1256502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 2751840

約数和(自身を除く): 1495338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 181, 267, 362, 534, 543, 1086, 1157, 2314, 2353, 3471, 4706, 6942, 7059, 14118, 16109, 32218, 48327, 96654, 209417, 418834, 628251, 1256502]

約数ペア:

[(1, 1256502), (2, 628251), (3, 418834), (6, 209417), (13, 96654), (26, 48327), (39, 32218), (78, 16109), (89, 14118), (178, 7059), (181, 6942), (267, 4706), (362, 3471), (534, 2353), (543, 2314), (1086, 1157)]