1281016859388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{29843837}}^1$

素因数の和:29843931

約数の個数: 72

約数和(自身を含む): 3524676643152

約数和(自身を除く): 2243659783764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7154, 10731, 14308, 21462, 42924, 29843837, 59687674, 89531511, 119375348, 179063022, 208906859, 358126044, 417813718, 626720577, 835627436, 1253441154, 1462348013, 2178600101, 2506882308, 2924696026, 4357200202, 4387044039, 5849392052, 6535800303, 8714400404, 8774088078, 13071600606, 15250200707, 17548176156, 26143201212, 30500401414, 45750602121, 61000802828, 91501204242, 106751404949, 183002408484, 213502809898, 320254214847, 427005619796, 640508429694, 1281016859388]

約数ペア:

[(1, 1281016859388), (2, 640508429694), (3, 427005619796), (4, 320254214847), (6, 213502809898), (7, 183002408484), (12, 106751404949), (14, 91501204242), (21, 61000802828), (28, 45750602121), (42, 30500401414), (49, 26143201212), (73, 17548176156), (84, 15250200707), (98, 13071600606), (146, 8774088078), (147, 8714400404), (196, 6535800303), (219, 5849392052), (292, 4387044039), (294, 4357200202), (438, 2924696026), (511, 2506882308), (588, 2178600101), (876, 1462348013), (1022, 1253441154), (1533, 835627436), (2044, 626720577), (3066, 417813718), (3577, 358126044), (6132, 208906859), (7154, 179063022), (10731, 119375348), (14308, 89531511), (21462, 59687674), (42924, 29843837)]