318830798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23719}}^1$

素因数の和:23792

約数の個数: 32

約数和(自身を含む): 573834240

約数和(自身を除く): 255003442

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 6721, 13442, 23719, 47438, 260909, 308347, 521818, 616694, 1114793, 2229586, 3391817, 6783634, 12262723, 14492309, 24525446, 28984618, 159415399, 318830798]

約数ペア:

[(1, 318830798), (2, 159415399), (11, 28984618), (13, 24525446), (22, 14492309), (26, 12262723), (47, 6783634), (94, 3391817), (143, 2229586), (286, 1114793), (517, 616694), (611, 521818), (1034, 308347), (1222, 260909), (6721, 47438), (13442, 23719)]