248249512

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2266

約数の個数: 64

約数和(自身を含む): 558316800

約数和(自身を除く): 310067288

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 406, 497, 568, 812, 994, 1624, 1988, 2059, 2153, 3976, 4118, 4306, 8236, 8612, 14413, 15071, 16472, 17224, 28826, 30142, 57652, 60284, 62437, 115304, 120568, 124874, 152863, 249748, 305726, 437059, 499496, 611452, 874118, 1070041, 1222904, 1748236, 2140082, 3496472, 4280164, 4433027, 8560328, 8866054, 17732108, 31031189, 35464216, 62062378, 124124756, 248249512]

約数ペア:

[(1, 248249512), (2, 124124756), (4, 62062378), (7, 35464216), (8, 31031189), (14, 17732108), (28, 8866054), (29, 8560328), (56, 4433027), (58, 4280164), (71, 3496472), (116, 2140082), (142, 1748236), (203, 1222904), (232, 1070041), (284, 874118), (406, 611452), (497, 499496), (568, 437059), (812, 305726), (994, 249748), (1624, 152863), (1988, 124874), (2059, 120568), (2153, 115304), (3976, 62437), (4118, 60284), (4306, 57652), (8236, 30142), (8612, 28826), (14413, 17224), (15071, 16472)]