1255014

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 40

約数和(自身を含む): 2880768

約数和(自身を除く): 1625754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 127, 162, 183, 254, 366, 381, 549, 762, 1098, 1143, 1647, 2286, 3294, 3429, 4941, 6858, 7747, 9882, 10287, 15494, 20574, 23241, 46482, 69723, 139446, 209169, 418338, 627507, 1255014]

約数ペア:

[(1, 1255014), (2, 627507), (3, 418338), (6, 209169), (9, 139446), (18, 69723), (27, 46482), (54, 23241), (61, 20574), (81, 15494), (122, 10287), (127, 9882), (162, 7747), (183, 6858), (254, 4941), (366, 3429), (381, 3294), (549, 2286), (762, 1647), (1098, 1143)]