1298045890876

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8971}}^1\times {\mathrm{65413}}^1$

素因数の和:74474

約数の個数: 48

約数和(自身を含む): 2629286947840

約数和(自身を除く): 1331241056964

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8971, 17942, 35884, 62797, 65413, 125594, 130826, 251188, 261652, 457891, 708709, 915782, 1417418, 1831564, 2834836, 4960963, 5167627, 9921926, 10335254, 19843852, 20670508, 36173389, 72346778, 144693556, 586820023, 1173640046, 2347280092, 4107740161, 8215480322, 16430960644, 46358781817, 92717563634, 185435127268, 324511472719, 649022945438, 1298045890876]

約数ペア:

[(1, 1298045890876), (2, 649022945438), (4, 324511472719), (7, 185435127268), (14, 92717563634), (28, 46358781817), (79, 16430960644), (158, 8215480322), (316, 4107740161), (553, 2347280092), (1106, 1173640046), (2212, 586820023), (8971, 144693556), (17942, 72346778), (35884, 36173389), (62797, 20670508), (65413, 19843852), (125594, 10335254), (130826, 9921926), (251188, 5167627), (261652, 4960963), (457891, 2834836), (708709, 1831564), (915782, 1417418)]