655005456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7829}}^1$

素因数の和:7933

約数の個数: 120

約数和(自身を含む): 2120489280

約数和(自身を除く): 1465483824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 83, 84, 112, 126, 144, 166, 168, 249, 252, 332, 336, 498, 504, 581, 664, 747, 996, 1008, 1162, 1328, 1494, 1743, 1992, 2324, 2988, 3486, 3984, 4648, 5229, 5976, 6972, 7829, 9296, 10458, 11952, 13944, 15658, 20916, 23487, 27888, 31316, 41832, 46974, 54803, 62632, 70461, 83664, 93948, 109606, 125264, 140922, 164409, 187896, 219212, 281844, 328818, 375792, 438424, 493227, 563688, 649807, 657636, 876848, 986454, 1127376, 1299614, 1315272, 1949421, 1972908, 2599228, 2630544, 3898842, 3945816, 4548649, 5198456, 5848263, 7797684, 7891632, 9097298, 10396912, 11696526, 13645947, 15595368, 18194596, 23393052, 27291894, 31190736, 36389192, 40937841, 46786104, 54583788, 72778384, 81875682, 93572208, 109167576, 163751364, 218335152, 327502728, 655005456]

約数ペア:

[(1, 655005456), (2, 327502728), (3, 218335152), (4, 163751364), (6, 109167576), (7, 93572208), (8, 81875682), (9, 72778384), (12, 54583788), (14, 46786104), (16, 40937841), (18, 36389192), (21, 31190736), (24, 27291894), (28, 23393052), (36, 18194596), (42, 15595368), (48, 13645947), (56, 11696526), (63, 10396912), (72, 9097298), (83, 7891632), (84, 7797684), (112, 5848263), (126, 5198456), (144, 4548649), (166, 3945816), (168, 3898842), (249, 2630544), (252, 2599228), (332, 1972908), (336, 1949421), (498, 1315272), (504, 1299614), (581, 1127376), (664, 986454), (747, 876848), (996, 657636), (1008, 649807), (1162, 563688), (1328, 493227), (1494, 438424), (1743, 375792), (1992, 328818), (2324, 281844), (2988, 219212), (3486, 187896), (3984, 164409), (4648, 140922), (5229, 125264), (5976, 109606), (6972, 93948), (7829, 83664), (9296, 70461), (10458, 62632), (11952, 54803), (13944, 46974), (15658, 41832), (20916, 31316), (23487, 27888)]