1256454888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{75983}}^1$

素因数の和:76058

約数の個数: 64

約数和(自身を含む): 3446634240

約数和(自身を除く): 2190179352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 75983, 151966, 227949, 303932, 455898, 607864, 911796, 987779, 1823592, 1975558, 2963337, 3951116, 4027099, 5926674, 7902232, 8054198, 11853348, 12081297, 16108396, 23706696, 24162594, 32216792, 48325188, 52352287, 96650376, 104704574, 157056861, 209409148, 314113722, 418818296, 628227444, 1256454888]

約数ペア:

[(1, 1256454888), (2, 628227444), (3, 418818296), (4, 314113722), (6, 209409148), (8, 157056861), (12, 104704574), (13, 96650376), (24, 52352287), (26, 48325188), (39, 32216792), (52, 24162594), (53, 23706696), (78, 16108396), (104, 12081297), (106, 11853348), (156, 8054198), (159, 7902232), (212, 5926674), (312, 4027099), (318, 3951116), (424, 2963337), (636, 1975558), (689, 1823592), (1272, 987779), (1378, 911796), (2067, 607864), (2756, 455898), (4134, 303932), (5512, 227949), (8268, 151966), (16536, 75983)]