289271424

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{57947}}^1$

素因数の和:57977

約数の個数: 64

約数和(自身を含む): 827497440

約数和(自身を除く): 538226016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 57947, 115894, 173841, 231788, 347682, 463576, 695364, 753311, 927152, 1390728, 1506622, 1854304, 2259933, 2781456, 3013244, 3708608, 4519866, 5562912, 6026488, 7417216, 9039732, 11125824, 12052976, 18079464, 22251648, 24105952, 36158928, 48211904, 72317856, 96423808, 144635712, 289271424]

約数ペア:

[(1, 289271424), (2, 144635712), (3, 96423808), (4, 72317856), (6, 48211904), (8, 36158928), (12, 24105952), (13, 22251648), (16, 18079464), (24, 12052976), (26, 11125824), (32, 9039732), (39, 7417216), (48, 6026488), (52, 5562912), (64, 4519866), (78, 3708608), (96, 3013244), (104, 2781456), (128, 2259933), (156, 1854304), (192, 1506622), (208, 1390728), (312, 927152), (384, 753311), (416, 695364), (624, 463576), (832, 347682), (1248, 231788), (1664, 173841), (2496, 115894), (4992, 57947)]