1980689664

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{62903}}^1$

素因数の和:62963

約数の個数: 72

約数和(自身を含む): 5400182592

約数和(自身を除く): 3419492928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1312, 1968, 2624, 3936, 5248, 7872, 10496, 15744, 31488, 62903, 125806, 188709, 251612, 377418, 503224, 754836, 1006448, 1509672, 2012896, 2579023, 3019344, 4025792, 5158046, 6038688, 7737069, 8051584, 10316092, 12077376, 15474138, 16103168, 20632184, 24154752, 30948276, 41264368, 48309504, 61896552, 82528736, 123793104, 165057472, 247586208, 330114944, 495172416, 660229888, 990344832, 1980689664]

約数ペア:

[(1, 1980689664), (2, 990344832), (3, 660229888), (4, 495172416), (6, 330114944), (8, 247586208), (12, 165057472), (16, 123793104), (24, 82528736), (32, 61896552), (41, 48309504), (48, 41264368), (64, 30948276), (82, 24154752), (96, 20632184), (123, 16103168), (128, 15474138), (164, 12077376), (192, 10316092), (246, 8051584), (256, 7737069), (328, 6038688), (384, 5158046), (492, 4025792), (656, 3019344), (768, 2579023), (984, 2012896), (1312, 1509672), (1968, 1006448), (2624, 754836), (3936, 503224), (5248, 377418), (7872, 251612), (10496, 188709), (15744, 125806), (31488, 62903)]