671630544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 2226107520

約数和(自身を除く): 1554476976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 36, 38, 39, 46, 48, 52, 57, 69, 72, 76, 78, 92, 104, 114, 117, 138, 144, 152, 156, 171, 184, 207, 208, 228, 234, 247, 276, 299, 304, 312, 342, 368, 414, 437, 456, 468, 494, 552, 598, 624, 684, 741, 821, 828, 874, 897, 912, 936, 988, 1104, 1196, 1311, 1368, 1482, 1642, 1656, 1748, 1794, 1872, 1976, 2223, 2392, 2463, 2622, 2691, 2736, 2964, 3284, 3312, 3496, 3588, 3933, 3952, 4446, 4784, 4926, 5244, 5382, 5681, 5928, 6568, 6992, 7176, 7389, 7866, 8892, 9852, 10488, 10673, 10764, 11362, 11856, 13136, 14352, 14778, 15599, 15732, 17043, 17784, 18883, 19704, 20976, 21346, 21528, 22724, 29556, 31198, 31464, 32019, 34086, 35568, 37766, 39408, 42692, 43056, 45448, 46797, 51129, 56649, 59112, 62396, 62928, 64038, 68172, 75532, 85384, 90896, 93594, 96057, 102258, 113298, 118224, 124792, 128076, 136344, 140391, 151064, 169947, 170768, 187188, 192114, 202787, 204516, 226596, 245479, 249584, 256152, 272688, 280782, 302128, 339894, 358777, 374376, 384228, 405574, 409032, 453192, 490958, 512304, 561564, 608361, 679788, 717554, 736437, 748752, 768456, 811148, 818064, 906384, 981916, 1076331, 1123128, 1216722, 1359576, 1435108, 1472874, 1536912, 1622296, 1825083, 1963832, 2152662, 2209311, 2246256, 2433444, 2719152, 2870216, 2945748, 3228993, 3244592, 3650166, 3927664, 4305324, 4418622, 4664101, 4866888, 5740432, 5891496, 6457986, 7300332, 8610648, 8837244, 9328202, 9733776, 11782992, 12915972, 13992303, 14600664, 17221296, 17674488, 18656404, 25831944, 27984606, 29201328, 35348976, 37312808, 41976909, 51663888, 55969212, 74625616, 83953818, 111938424, 167907636, 223876848, 335815272, 671630544]

約数ペア:

[(1, 671630544), (2, 335815272), (3, 223876848), (4, 167907636), (6, 111938424), (8, 83953818), (9, 74625616), (12, 55969212), (13, 51663888), (16, 41976909), (18, 37312808), (19, 35348976), (23, 29201328), (24, 27984606), (26, 25831944), (36, 18656404), (38, 17674488), (39, 17221296), (46, 14600664), (48, 13992303), (52, 12915972), (57, 11782992), (69, 9733776), (72, 9328202), (76, 8837244), (78, 8610648), (92, 7300332), (104, 6457986), (114, 5891496), (117, 5740432), (138, 4866888), (144, 4664101), (152, 4418622), (156, 4305324), (171, 3927664), (184, 3650166), (207, 3244592), (208, 3228993), (228, 2945748), (234, 2870216), (247, 2719152), (276, 2433444), (299, 2246256), (304, 2209311), (312, 2152662), (342, 1963832), (368, 1825083), (414, 1622296), (437, 1536912), (456, 1472874), (468, 1435108), (494, 1359576), (552, 1216722), (598, 1123128), (624, 1076331), (684, 981916), (741, 906384), (821, 818064), (828, 811148), (874, 768456), (897, 748752), (912, 736437), (936, 717554), (988, 679788), (1104, 608361), (1196, 561564), (1311, 512304), (1368, 490958), (1482, 453192), (1642, 409032), (1656, 405574), (1748, 384228), (1794, 374376), (1872, 358777), (1976, 339894), (2223, 302128), (2392, 280782), (2463, 272688), (2622, 256152), (2691, 249584), (2736, 245479), (2964, 226596), (3284, 204516), (3312, 202787), (3496, 192114), (3588, 187188), (3933, 170768), (3952, 169947), (4446, 151064), (4784, 140391), (4926, 136344), (5244, 128076), (5382, 124792), (5681, 118224), (5928, 113298), (6568, 102258), (6992, 96057), (7176, 93594), (7389, 90896), (7866, 85384), (8892, 75532), (9852, 68172), (10488, 64038), (10673, 62928), (10764, 62396), (11362, 59112), (11856, 56649), (13136, 51129), (14352, 46797), (14778, 45448), (15599, 43056), (15732, 42692), (17043, 39408), (17784, 37766), (18883, 35568), (19704, 34086), (20976, 32019), (21346, 31464), (21528, 31198), (22724, 29556)]