661499136

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 360

約数和(自身を含む): 2196237120

約数和(自身を除く): 1534737984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 64, 69, 72, 73, 76, 81, 92, 96, 108, 114, 128, 138, 144, 146, 152, 162, 171, 184, 192, 207, 216, 219, 228, 256, 276, 288, 292, 304, 324, 342, 368, 384, 414, 432, 437, 438, 456, 513, 552, 576, 584, 608, 621, 648, 657, 684, 736, 768, 828, 864, 874, 876, 912, 1026, 1104, 1152, 1168, 1216, 1242, 1296, 1311, 1314, 1368, 1387, 1472, 1539, 1656, 1679, 1728, 1748, 1752, 1824, 1863, 1971, 2052, 2208, 2304, 2336, 2432, 2484, 2592, 2622, 2628, 2736, 2774, 2944, 3078, 3312, 3358, 3456, 3496, 3504, 3648, 3726, 3933, 3942, 4104, 4161, 4416, 4672, 4864, 4968, 5037, 5184, 5244, 5256, 5472, 5548, 5888, 5913, 6156, 6624, 6716, 6912, 6992, 7008, 7296, 7452, 7866, 7884, 8208, 8322, 8832, 9344, 9936, 10074, 10368, 10488, 10512, 10944, 11096, 11799, 11826, 12312, 12483, 13248, 13432, 13984, 14016, 14592, 14904, 15111, 15732, 15768, 16416, 16644, 17664, 18688, 19872, 20148, 20736, 20976, 21024, 21888, 22192, 23598, 23652, 24624, 24966, 26496, 26864, 27968, 28032, 29808, 30222, 31464, 31536, 31901, 32832, 33288, 35397, 37449, 39744, 40296, 41952, 42048, 43776, 44384, 45333, 47196, 47304, 49248, 49932, 52992, 53728, 55936, 56064, 59616, 60444, 62928, 63072, 63802, 65664, 66576, 70794, 74898, 79488, 80592, 83904, 84096, 88768, 90666, 94392, 94608, 95703, 98496, 99864, 107456, 111872, 112347, 119232, 120888, 125856, 126144, 127604, 131328, 133152, 135999, 141588, 149796, 158976, 161184, 167808, 168192, 177536, 181332, 188784, 189216, 191406, 196992, 199728, 214912, 224694, 238464, 241776, 251712, 252288, 255208, 266304, 271998, 283176, 287109, 299592, 322368, 335616, 355072, 362664, 377568, 378432, 382812, 393984, 399456, 429824, 449388, 476928, 483552, 503424, 504576, 510416, 532608, 543996, 566352, 574218, 599184, 644736, 725328, 755136, 756864, 765624, 798912, 861327, 898776, 967104, 1006848, 1020832, 1065216, 1087992, 1132704, 1148436, 1198368, 1289472, 1450656, 1510272, 1513728, 1531248, 1597824, 1722654, 1797552, 1934208, 2041664, 2175984, 2265408, 2296872, 2396736, 2583981, 2901312, 3020544, 3062496, 3195648, 3445308, 3595104, 3868416, 4083328, 4351968, 4530816, 4593744, 4793472, 5167962, 5802624, 6124992, 6890616, 7190208, 8166656, 8703936, 9061632, 9187488, 9586944, 10335924, 11605248, 12249984, 13781232, 14380416, 17407872, 18374976, 20671848, 24499968, 27562464, 28760832, 34815744, 36749952, 41343696, 55124928, 73499904, 82687392, 110249856, 165374784, 220499712, 330749568, 661499136]

約数ペア:

[(1, 661499136), (2, 330749568), (3, 220499712), (4, 165374784), (6, 110249856), (8, 82687392), (9, 73499904), (12, 55124928), (16, 41343696), (18, 36749952), (19, 34815744), (23, 28760832), (24, 27562464), (27, 24499968), (32, 20671848), (36, 18374976), (38, 17407872), (46, 14380416), (48, 13781232), (54, 12249984), (57, 11605248), (64, 10335924), (69, 9586944), (72, 9187488), (73, 9061632), (76, 8703936), (81, 8166656), (92, 7190208), (96, 6890616), (108, 6124992), (114, 5802624), (128, 5167962), (138, 4793472), (144, 4593744), (146, 4530816), (152, 4351968), (162, 4083328), (171, 3868416), (184, 3595104), (192, 3445308), (207, 3195648), (216, 3062496), (219, 3020544), (228, 2901312), (256, 2583981), (276, 2396736), (288, 2296872), (292, 2265408), (304, 2175984), (324, 2041664), (342, 1934208), (368, 1797552), (384, 1722654), (414, 1597824), (432, 1531248), (437, 1513728), (438, 1510272), (456, 1450656), (513, 1289472), (552, 1198368), (576, 1148436), (584, 1132704), (608, 1087992), (621, 1065216), (648, 1020832), (657, 1006848), (684, 967104), (736, 898776), (768, 861327), (828, 798912), (864, 765624), (874, 756864), (876, 755136), (912, 725328), (1026, 644736), (1104, 599184), (1152, 574218), (1168, 566352), (1216, 543996), (1242, 532608), (1296, 510416), (1311, 504576), (1314, 503424), (1368, 483552), (1387, 476928), (1472, 449388), (1539, 429824), (1656, 399456), (1679, 393984), (1728, 382812), (1748, 378432), (1752, 377568), (1824, 362664), (1863, 355072), (1971, 335616), (2052, 322368), (2208, 299592), (2304, 287109), (2336, 283176), (2432, 271998), (2484, 266304), (2592, 255208), (2622, 252288), (2628, 251712), (2736, 241776), (2774, 238464), (2944, 224694), (3078, 214912), (3312, 199728), (3358, 196992), (3456, 191406), (3496, 189216), (3504, 188784), (3648, 181332), (3726, 177536), (3933, 168192), (3942, 167808), (4104, 161184), (4161, 158976), (4416, 149796), (4672, 141588), (4864, 135999), (4968, 133152), (5037, 131328), (5184, 127604), (5244, 126144), (5256, 125856), (5472, 120888), (5548, 119232), (5888, 112347), (5913, 111872), (6156, 107456), (6624, 99864), (6716, 98496), (6912, 95703), (6992, 94608), (7008, 94392), (7296, 90666), (7452, 88768), (7866, 84096), (7884, 83904), (8208, 80592), (8322, 79488), (8832, 74898), (9344, 70794), (9936, 66576), (10074, 65664), (10368, 63802), (10488, 63072), (10512, 62928), (10944, 60444), (11096, 59616), (11799, 56064), (11826, 55936), (12312, 53728), (12483, 52992), (13248, 49932), (13432, 49248), (13984, 47304), (14016, 47196), (14592, 45333), (14904, 44384), (15111, 43776), (15732, 42048), (15768, 41952), (16416, 40296), (16644, 39744), (17664, 37449), (18688, 35397), (19872, 33288), (20148, 32832), (20736, 31901), (20976, 31536), (21024, 31464), (21888, 30222), (22192, 29808), (23598, 28032), (23652, 27968), (24624, 26864), (24966, 26496)]