3871307528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{2207}}^1$

素因数の和:2898

約数の個数: 64

約数和(自身を含む): 8190443520

約数和(自身を除く): 4319135992

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 643, 682, 1286, 1364, 2207, 2572, 2728, 4414, 5144, 7073, 8828, 14146, 17656, 19933, 24277, 28292, 39866, 48554, 56584, 68417, 79732, 97108, 136834, 159464, 194216, 219263, 273668, 438526, 547336, 752587, 877052, 1419101, 1505174, 1754104, 2838202, 3010348, 5676404, 6020696, 11352808, 15610111, 31220222, 43992131, 62440444, 87984262, 124880888, 175968524, 351937048, 483913441, 967826882, 1935653764, 3871307528]

約数ペア:

[(1, 3871307528), (2, 1935653764), (4, 967826882), (8, 483913441), (11, 351937048), (22, 175968524), (31, 124880888), (44, 87984262), (62, 62440444), (88, 43992131), (124, 31220222), (248, 15610111), (341, 11352808), (643, 6020696), (682, 5676404), (1286, 3010348), (1364, 2838202), (2207, 1754104), (2572, 1505174), (2728, 1419101), (4414, 877052), (5144, 752587), (7073, 547336), (8828, 438526), (14146, 273668), (17656, 219263), (19933, 194216), (24277, 159464), (28292, 136834), (39866, 97108), (48554, 79732), (56584, 68417)]