1256278317462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{72777101}}^1$

素因数の和:72777253

約数の個数: 48

約数和(自身を含む): 3133490903712

約数和(自身を除く): 1877212586250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 5754, 8631, 17262, 72777101, 145554202, 218331303, 436662606, 509439707, 654993909, 1018879414, 1309987818, 1528319121, 3056638242, 4584957363, 9169914726, 9970462837, 19940925674, 29911388511, 59822777022, 69793239859, 89734165533, 139586479718, 179468331066, 209379719577, 418759439154, 628139158731, 1256278317462]

約数ペア:

[(1, 1256278317462), (2, 628139158731), (3, 418759439154), (6, 209379719577), (7, 179468331066), (9, 139586479718), (14, 89734165533), (18, 69793239859), (21, 59822777022), (42, 29911388511), (63, 19940925674), (126, 9970462837), (137, 9169914726), (274, 4584957363), (411, 3056638242), (822, 1528319121), (959, 1309987818), (1233, 1018879414), (1918, 654993909), (2466, 509439707), (2877, 436662606), (5754, 218331303), (8631, 145554202), (17262, 72777101)]