1247635168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{176419}}^1$

素因数の和:176459

約数の個数: 48

約数和(自身を含む): 2800843920

約数和(自身を除く): 1553208752

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 176419, 352838, 705676, 1411352, 2293447, 2822704, 2999123, 4586894, 5645408, 5998246, 9173788, 11996492, 18347576, 23992984, 36695152, 38988599, 47985968, 73390304, 77977198, 95971936, 155954396, 311908792, 623817584, 1247635168]

約数ペア:

[(1, 1247635168), (2, 623817584), (4, 311908792), (8, 155954396), (13, 95971936), (16, 77977198), (17, 73390304), (26, 47985968), (32, 38988599), (34, 36695152), (52, 23992984), (68, 18347576), (104, 11996492), (136, 9173788), (208, 5998246), (221, 5645408), (272, 4586894), (416, 2999123), (442, 2822704), (544, 2293447), (884, 1411352), (1768, 705676), (3536, 352838), (7072, 176419)]