251200290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761213}}^1$

素因数の和:761234

約数の個数: 32

約数和(自身を含む): 657688896

約数和(自身を除く): 406488606

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 761213, 1522426, 2283639, 3806065, 4567278, 7612130, 8373343, 11418195, 16746686, 22836390, 25120029, 41866715, 50240058, 83733430, 125600145, 251200290]

約数ペア:

[(1, 251200290), (2, 125600145), (3, 83733430), (5, 50240058), (6, 41866715), (10, 25120029), (11, 22836390), (15, 16746686), (22, 11418195), (30, 8373343), (33, 7612130), (55, 4567278), (66, 3806065), (110, 2283639), (165, 1522426), (330, 761213)]