288398032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17551}}^1$

素因数の和:17651

約数の個数: 40

約数和(自身を含む): 609405440

約数和(自身を除く): 321007408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 17551, 35102, 70204, 140408, 228163, 280816, 456326, 912652, 1386529, 1825304, 2773058, 3650608, 5546116, 11092232, 18024877, 22184464, 36049754, 72099508, 144199016, 288398032]

約数ペア:

[(1, 288398032), (2, 144199016), (4, 72099508), (8, 36049754), (13, 22184464), (16, 18024877), (26, 11092232), (52, 5546116), (79, 3650608), (104, 2773058), (158, 1825304), (208, 1386529), (316, 912652), (632, 456326), (1027, 280816), (1264, 228163), (2054, 140408), (4108, 70204), (8216, 35102), (16432, 17551)]