248827713056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31481239}}^1$

素因数の和:31481281

約数の個数: 48

約数和(自身を含む): 555329073600

約数和(自身を除く): 306501360544

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 31481239, 62962478, 125924956, 251849912, 409256107, 503699824, 598143541, 818512214, 1007399648, 1196287082, 1637024428, 2392574164, 3274048856, 4785148328, 6548097712, 7775866033, 9570296656, 13096195424, 15551732066, 19140593312, 31103464132, 62206928264, 124413856528, 248827713056]

約数ペア:

[(1, 248827713056), (2, 124413856528), (4, 62206928264), (8, 31103464132), (13, 19140593312), (16, 15551732066), (19, 13096195424), (26, 9570296656), (32, 7775866033), (38, 6548097712), (52, 4785148328), (76, 3274048856), (104, 2392574164), (152, 1637024428), (208, 1196287082), (247, 1007399648), (304, 818512214), (416, 598143541), (494, 503699824), (608, 409256107), (988, 251849912), (1976, 125924956), (3952, 62962478), (7904, 31481239)]