289704896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12007}}^1$

素因数の和:12061

約数の個数: 56

約数和(自身を含む): 640506720

約数和(自身を除く): 350801824

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 3016, 6032, 12007, 12064, 24014, 24128, 48028, 96056, 156091, 192112, 312182, 348203, 384224, 624364, 696406, 768448, 1248728, 1392812, 2497456, 2785624, 4526639, 4994912, 5571248, 9053278, 9989824, 11142496, 18106556, 22284992, 36213112, 72426224, 144852448, 289704896]

約数ペア:

[(1, 289704896), (2, 144852448), (4, 72426224), (8, 36213112), (13, 22284992), (16, 18106556), (26, 11142496), (29, 9989824), (32, 9053278), (52, 5571248), (58, 4994912), (64, 4526639), (104, 2785624), (116, 2497456), (208, 1392812), (232, 1248728), (377, 768448), (416, 696406), (464, 624364), (754, 384224), (832, 348203), (928, 312182), (1508, 192112), (1856, 156091), (3016, 96056), (6032, 48028), (12007, 24128), (12064, 24014)]