308636224

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21821}}^1$

素因数の和:21863

約数の個数: 56

約数和(自身を含む): 698391288

約数和(自身を除く): 389755064

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 21821, 43642, 87284, 174568, 283673, 349136, 370957, 567346, 698272, 741914, 1134692, 1396544, 1483828, 2269384, 2967656, 4538768, 4822441, 5935312, 9077536, 9644882, 11870624, 18155072, 19289764, 23741248, 38579528, 77159056, 154318112, 308636224]

約数ペア:

[(1, 308636224), (2, 154318112), (4, 77159056), (8, 38579528), (13, 23741248), (16, 19289764), (17, 18155072), (26, 11870624), (32, 9644882), (34, 9077536), (52, 5935312), (64, 4822441), (68, 4538768), (104, 2967656), (136, 2269384), (208, 1483828), (221, 1396544), (272, 1134692), (416, 741914), (442, 698272), (544, 567346), (832, 370957), (884, 349136), (1088, 283673), (1768, 174568), (3536, 87284), (7072, 43642), (14144, 21821)]