661440147238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{35257}}^1\times {\mathrm{17599}}^1$

素因数の和:52912

約数の個数: 32

約数和(自身を含む): 1094633971200

約数和(自身を除く): 433193823962

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 17599, 35198, 35257, 70514, 228787, 457574, 458341, 721559, 916682, 1443118, 1445537, 2891074, 9380267, 18760534, 18791981, 37583962, 620487943, 1240975886, 8066343259, 16132686518, 25440005663, 50880011326, 330720073619, 661440147238]

約数ペア:

[(1, 661440147238), (2, 330720073619), (13, 50880011326), (26, 25440005663), (41, 16132686518), (82, 8066343259), (533, 1240975886), (1066, 620487943), (17599, 37583962), (35198, 18791981), (35257, 18760534), (70514, 9380267), (228787, 2891074), (457574, 1445537), (458341, 1443118), (721559, 916682)]