1091651234

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 1809561600

約数和(自身を除く): 717910366

約数列:

[1, 2, 29, 43, 47, 58, 67, 86, 94, 134, 139, 278, 1247, 1363, 1943, 2021, 2494, 2726, 2881, 3149, 3886, 4031, 4042, 5762, 5977, 6298, 6533, 8062, 9313, 11954, 13066, 18626, 58609, 83549, 91321, 117218, 135407, 167098, 173333, 182642, 189457, 270077, 270814, 280919, 346666, 378914, 400459, 437711, 540154, 561838, 800918, 875422, 3926803, 7853606, 8146651, 11613311, 12693619, 16293302, 18821573, 23226622, 25387238, 37643146, 545825617, 1091651234]

約数ペア:

[(1, 1091651234), (2, 545825617), (29, 37643146), (43, 25387238), (47, 23226622), (58, 18821573), (67, 16293302), (86, 12693619), (94, 11613311), (134, 8146651), (139, 7853606), (278, 3926803), (1247, 875422), (1363, 800918), (1943, 561838), (2021, 540154), (2494, 437711), (2726, 400459), (2881, 378914), (3149, 346666), (3886, 280919), (4031, 270814), (4042, 270077), (5762, 189457), (5977, 182642), (6298, 173333), (6533, 167098), (8062, 135407), (9313, 117218), (11954, 91321), (13066, 83549), (18626, 58609)]