1661539968

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 384

約数和(自身を含む): 5626483200

約数和(自身を除く): 3964943232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 67, 72, 76, 88, 96, 99, 103, 114, 128, 132, 134, 144, 152, 171, 176, 192, 198, 201, 206, 209, 228, 264, 268, 288, 304, 309, 342, 352, 384, 396, 402, 412, 418, 456, 528, 536, 576, 603, 608, 618, 627, 684, 704, 737, 792, 804, 824, 836, 912, 927, 1056, 1072, 1133, 1152, 1206, 1216, 1236, 1254, 1273, 1368, 1408, 1474, 1584, 1608, 1648, 1672, 1824, 1854, 1881, 1957, 2112, 2144, 2211, 2266, 2412, 2432, 2472, 2508, 2546, 2736, 2948, 3168, 3216, 3296, 3344, 3399, 3648, 3708, 3762, 3819, 3914, 4224, 4288, 4422, 4532, 4824, 4944, 5016, 5092, 5472, 5871, 5896, 6336, 6432, 6592, 6633, 6688, 6798, 6901, 7296, 7416, 7524, 7638, 7828, 8576, 8844, 9064, 9648, 9888, 10032, 10184, 10197, 10944, 11457, 11742, 11792, 12672, 12864, 13184, 13266, 13376, 13596, 13802, 14003, 14832, 15048, 15276, 15656, 17613, 17688, 18128, 19296, 19776, 20064, 20368, 20394, 20703, 21527, 21888, 22914, 23484, 23584, 25728, 26532, 26752, 27192, 27604, 28006, 29664, 30096, 30552, 31312, 35226, 35376, 36256, 38592, 39552, 40128, 40736, 40788, 41406, 42009, 43054, 45828, 46968, 47168, 53064, 54384, 55208, 56012, 59328, 60192, 61104, 62109, 62624, 64581, 70452, 70752, 72512, 75911, 77184, 80256, 81472, 81576, 82812, 84018, 86108, 91656, 93936, 94336, 106128, 108768, 110416, 112024, 118656, 120384, 122208, 124218, 125248, 126027, 129162, 131119, 140904, 141504, 145024, 151822, 162944, 163152, 165624, 168036, 172216, 183312, 187872, 193743, 212256, 217536, 220832, 224048, 227733, 240768, 244416, 248436, 250496, 252054, 258324, 262238, 281808, 283008, 303644, 326304, 331248, 336072, 344432, 366624, 375744, 387486, 393357, 424512, 435072, 441664, 448096, 455466, 488832, 496872, 504108, 516648, 524476, 563616, 607288, 652608, 662496, 672144, 683199, 688864, 733248, 751488, 774972, 786714, 849024, 883328, 896192, 910932, 993744, 1008216, 1033296, 1048952, 1127232, 1180071, 1214576, 1305216, 1324992, 1344288, 1366398, 1377728, 1442309, 1466496, 1549944, 1573428, 1792384, 1821864, 1987488, 2016432, 2066592, 2097904, 2254464, 2360142, 2429152, 2649984, 2688576, 2732796, 2755456, 2884618, 3099888, 3146856, 3643728, 3974976, 4032864, 4133184, 4195808, 4326927, 4720284, 4858304, 5377152, 5465592, 5769236, 6199776, 6293712, 7287456, 7949952, 8065728, 8266368, 8391616, 8653854, 9440568, 9716608, 10931184, 11538472, 12399552, 12587424, 12980781, 14574912, 16131456, 16783232, 17307708, 18881136, 21862368, 23076944, 24799104, 25174848, 25961562, 29149824, 34615416, 37762272, 43724736, 46153888, 50349696, 51923124, 69230832, 75524544, 87449472, 92307776, 103846248, 138461664, 151049088, 184615552, 207692496, 276923328, 415384992, 553846656, 830769984, 1661539968]

約数ペア:

[(1, 1661539968), (2, 830769984), (3, 553846656), (4, 415384992), (6, 276923328), (8, 207692496), (9, 184615552), (11, 151049088), (12, 138461664), (16, 103846248), (18, 92307776), (19, 87449472), (22, 75524544), (24, 69230832), (32, 51923124), (33, 50349696), (36, 46153888), (38, 43724736), (44, 37762272), (48, 34615416), (57, 29149824), (64, 25961562), (66, 25174848), (67, 24799104), (72, 23076944), (76, 21862368), (88, 18881136), (96, 17307708), (99, 16783232), (103, 16131456), (114, 14574912), (128, 12980781), (132, 12587424), (134, 12399552), (144, 11538472), (152, 10931184), (171, 9716608), (176, 9440568), (192, 8653854), (198, 8391616), (201, 8266368), (206, 8065728), (209, 7949952), (228, 7287456), (264, 6293712), (268, 6199776), (288, 5769236), (304, 5465592), (309, 5377152), (342, 4858304), (352, 4720284), (384, 4326927), (396, 4195808), (402, 4133184), (412, 4032864), (418, 3974976), (456, 3643728), (528, 3146856), (536, 3099888), (576, 2884618), (603, 2755456), (608, 2732796), (618, 2688576), (627, 2649984), (684, 2429152), (704, 2360142), (737, 2254464), (792, 2097904), (804, 2066592), (824, 2016432), (836, 1987488), (912, 1821864), (927, 1792384), (1056, 1573428), (1072, 1549944), (1133, 1466496), (1152, 1442309), (1206, 1377728), (1216, 1366398), (1236, 1344288), (1254, 1324992), (1273, 1305216), (1368, 1214576), (1408, 1180071), (1474, 1127232), (1584, 1048952), (1608, 1033296), (1648, 1008216), (1672, 993744), (1824, 910932), (1854, 896192), (1881, 883328), (1957, 849024), (2112, 786714), (2144, 774972), (2211, 751488), (2266, 733248), (2412, 688864), (2432, 683199), (2472, 672144), (2508, 662496), (2546, 652608), (2736, 607288), (2948, 563616), (3168, 524476), (3216, 516648), (3296, 504108), (3344, 496872), (3399, 488832), (3648, 455466), (3708, 448096), (3762, 441664), (3819, 435072), (3914, 424512), (4224, 393357), (4288, 387486), (4422, 375744), (4532, 366624), (4824, 344432), (4944, 336072), (5016, 331248), (5092, 326304), (5472, 303644), (5871, 283008), (5896, 281808), (6336, 262238), (6432, 258324), (6592, 252054), (6633, 250496), (6688, 248436), (6798, 244416), (6901, 240768), (7296, 227733), (7416, 224048), (7524, 220832), (7638, 217536), (7828, 212256), (8576, 193743), (8844, 187872), (9064, 183312), (9648, 172216), (9888, 168036), (10032, 165624), (10184, 163152), (10197, 162944), (10944, 151822), (11457, 145024), (11742, 141504), (11792, 140904), (12672, 131119), (12864, 129162), (13184, 126027), (13266, 125248), (13376, 124218), (13596, 122208), (13802, 120384), (14003, 118656), (14832, 112024), (15048, 110416), (15276, 108768), (15656, 106128), (17613, 94336), (17688, 93936), (18128, 91656), (19296, 86108), (19776, 84018), (20064, 82812), (20368, 81576), (20394, 81472), (20703, 80256), (21527, 77184), (21888, 75911), (22914, 72512), (23484, 70752), (23584, 70452), (25728, 64581), (26532, 62624), (26752, 62109), (27192, 61104), (27604, 60192), (28006, 59328), (29664, 56012), (30096, 55208), (30552, 54384), (31312, 53064), (35226, 47168), (35376, 46968), (36256, 45828), (38592, 43054), (39552, 42009), (40128, 41406), (40736, 40788)]