1289186832

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{866389}}^1$

素因数の和:866431

約数の個数: 40

約数和(自身を含む): 3437835520

約数和(自身を除く): 2148648688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 866389, 1732778, 2599167, 3465556, 5198334, 6931112, 10396668, 13862224, 20793336, 26858059, 41586672, 53716118, 80574177, 107432236, 161148354, 214864472, 322296708, 429728944, 644593416, 1289186832]

約数ペア:

[(1, 1289186832), (2, 644593416), (3, 429728944), (4, 322296708), (6, 214864472), (8, 161148354), (12, 107432236), (16, 80574177), (24, 53716118), (31, 41586672), (48, 26858059), (62, 20793336), (93, 13862224), (124, 10396668), (186, 6931112), (248, 5198334), (372, 3465556), (496, 2599167), (744, 1732778), (1488, 866389)]