661356864

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 336

約数和(自身を含む): 2329891200

約数和(自身を除く): 1668534336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 89, 96, 97, 112, 114, 126, 133, 144, 152, 168, 171, 178, 192, 194, 224, 228, 252, 266, 267, 288, 291, 304, 336, 342, 356, 388, 399, 448, 456, 504, 532, 534, 576, 582, 608, 623, 672, 679, 684, 712, 776, 798, 801, 873, 912, 1008, 1064, 1068, 1164, 1197, 1216, 1246, 1344, 1358, 1368, 1424, 1552, 1596, 1602, 1691, 1746, 1824, 1843, 1869, 2016, 2037, 2128, 2136, 2328, 2394, 2492, 2716, 2736, 2848, 3104, 3192, 3204, 3382, 3492, 3648, 3686, 3738, 4032, 4074, 4256, 4272, 4656, 4788, 4984, 5073, 5432, 5472, 5529, 5607, 5696, 6111, 6208, 6384, 6408, 6764, 6984, 7372, 7476, 8148, 8512, 8544, 8633, 9312, 9576, 9968, 10146, 10864, 10944, 11058, 11214, 11837, 12222, 12768, 12816, 12901, 13528, 13968, 14744, 14952, 15219, 16296, 16587, 17088, 17266, 18624, 19152, 19936, 20292, 21728, 22116, 22428, 23674, 24444, 25536, 25632, 25802, 25899, 27056, 27936, 29488, 29904, 30438, 32592, 33174, 34532, 35511, 38304, 38703, 39872, 40584, 43456, 44232, 44856, 47348, 48888, 51264, 51604, 51798, 54112, 55872, 58976, 59808, 60431, 60876, 65184, 66348, 69064, 71022, 76608, 77406, 77697, 81168, 88464, 89712, 94696, 97776, 103208, 103596, 106533, 108224, 116109, 117952, 119616, 120862, 121752, 130368, 132696, 138128, 142044, 154812, 155394, 162336, 164027, 176928, 179424, 181293, 189392, 195552, 206416, 207192, 213066, 232218, 241724, 243504, 265392, 276256, 284088, 309624, 310788, 324672, 328054, 353856, 358848, 362586, 378784, 391104, 412832, 414384, 426132, 464436, 483448, 487008, 492081, 530784, 543879, 552512, 568176, 619248, 621576, 656108, 725172, 757568, 825664, 828768, 852264, 928872, 966896, 974016, 984162, 1061568, 1087758, 1136352, 1148189, 1238496, 1243152, 1312216, 1450344, 1476243, 1657536, 1704528, 1857744, 1933792, 1968324, 2175516, 2272704, 2296378, 2476992, 2486304, 2624432, 2900688, 2952486, 3409056, 3444567, 3715488, 3867584, 3936648, 4351032, 4592756, 4972608, 5248864, 5801376, 5904972, 6818112, 6889134, 7430976, 7873296, 8702064, 9185512, 10333701, 10497728, 11602752, 11809944, 13778268, 15746592, 17404128, 18371024, 20667402, 23619888, 27556536, 31493184, 34808256, 36742048, 41334804, 47239776, 55113072, 73484096, 82669608, 94479552, 110226144, 165339216, 220452288, 330678432, 661356864]

約数ペア:

[(1, 661356864), (2, 330678432), (3, 220452288), (4, 165339216), (6, 110226144), (7, 94479552), (8, 82669608), (9, 73484096), (12, 55113072), (14, 47239776), (16, 41334804), (18, 36742048), (19, 34808256), (21, 31493184), (24, 27556536), (28, 23619888), (32, 20667402), (36, 18371024), (38, 17404128), (42, 15746592), (48, 13778268), (56, 11809944), (57, 11602752), (63, 10497728), (64, 10333701), (72, 9185512), (76, 8702064), (84, 7873296), (89, 7430976), (96, 6889134), (97, 6818112), (112, 5904972), (114, 5801376), (126, 5248864), (133, 4972608), (144, 4592756), (152, 4351032), (168, 3936648), (171, 3867584), (178, 3715488), (192, 3444567), (194, 3409056), (224, 2952486), (228, 2900688), (252, 2624432), (266, 2486304), (267, 2476992), (288, 2296378), (291, 2272704), (304, 2175516), (336, 1968324), (342, 1933792), (356, 1857744), (388, 1704528), (399, 1657536), (448, 1476243), (456, 1450344), (504, 1312216), (532, 1243152), (534, 1238496), (576, 1148189), (582, 1136352), (608, 1087758), (623, 1061568), (672, 984162), (679, 974016), (684, 966896), (712, 928872), (776, 852264), (798, 828768), (801, 825664), (873, 757568), (912, 725172), (1008, 656108), (1064, 621576), (1068, 619248), (1164, 568176), (1197, 552512), (1216, 543879), (1246, 530784), (1344, 492081), (1358, 487008), (1368, 483448), (1424, 464436), (1552, 426132), (1596, 414384), (1602, 412832), (1691, 391104), (1746, 378784), (1824, 362586), (1843, 358848), (1869, 353856), (2016, 328054), (2037, 324672), (2128, 310788), (2136, 309624), (2328, 284088), (2394, 276256), (2492, 265392), (2716, 243504), (2736, 241724), (2848, 232218), (3104, 213066), (3192, 207192), (3204, 206416), (3382, 195552), (3492, 189392), (3648, 181293), (3686, 179424), (3738, 176928), (4032, 164027), (4074, 162336), (4256, 155394), (4272, 154812), (4656, 142044), (4788, 138128), (4984, 132696), (5073, 130368), (5432, 121752), (5472, 120862), (5529, 119616), (5607, 117952), (5696, 116109), (6111, 108224), (6208, 106533), (6384, 103596), (6408, 103208), (6764, 97776), (6984, 94696), (7372, 89712), (7476, 88464), (8148, 81168), (8512, 77697), (8544, 77406), (8633, 76608), (9312, 71022), (9576, 69064), (9968, 66348), (10146, 65184), (10864, 60876), (10944, 60431), (11058, 59808), (11214, 58976), (11837, 55872), (12222, 54112), (12768, 51798), (12816, 51604), (12901, 51264), (13528, 48888), (13968, 47348), (14744, 44856), (14952, 44232), (15219, 43456), (16296, 40584), (16587, 39872), (17088, 38703), (17266, 38304), (18624, 35511), (19152, 34532), (19936, 33174), (20292, 32592), (21728, 30438), (22116, 29904), (22428, 29488), (23674, 27936), (24444, 27056), (25536, 25899), (25632, 25802)]