267014780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1601}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 581333760

約数和(自身を除く): 314318980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 269, 310, 538, 620, 1076, 1345, 1601, 2690, 3202, 5380, 6404, 8005, 8339, 16010, 16678, 32020, 33356, 41695, 49631, 83390, 99262, 166780, 198524, 248155, 430669, 496310, 861338, 992620, 1722676, 2153345, 4306690, 8613380, 13350739, 26701478, 53402956, 66753695, 133507390, 267014780]

約数ペア:

[(1, 267014780), (2, 133507390), (4, 66753695), (5, 53402956), (10, 26701478), (20, 13350739), (31, 8613380), (62, 4306690), (124, 2153345), (155, 1722676), (269, 992620), (310, 861338), (538, 496310), (620, 430669), (1076, 248155), (1345, 198524), (1601, 166780), (2690, 99262), (3202, 83390), (5380, 49631), (6404, 41695), (8005, 33356), (8339, 32020), (16010, 16678)]