280770126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2207}}^1$

素因数の和:2465

約数の個数: 64

約数和(自身を含む): 694407168

約数和(自身を除く): 413637042

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 233, 273, 466, 546, 699, 1398, 1631, 2207, 3029, 3262, 4414, 4893, 6058, 6621, 9087, 9786, 13242, 15449, 18174, 21203, 28691, 30898, 42406, 46347, 57382, 63609, 86073, 92694, 127218, 172146, 200837, 401674, 514231, 602511, 1028462, 1205022, 1542693, 3085386, 3599617, 6685003, 7199234, 10798851, 13370006, 20055009, 21597702, 40110018, 46795021, 93590042, 140385063, 280770126]

約数ペア:

[(1, 280770126), (2, 140385063), (3, 93590042), (6, 46795021), (7, 40110018), (13, 21597702), (14, 20055009), (21, 13370006), (26, 10798851), (39, 7199234), (42, 6685003), (78, 3599617), (91, 3085386), (182, 1542693), (233, 1205022), (273, 1028462), (466, 602511), (546, 514231), (699, 401674), (1398, 200837), (1631, 172146), (2207, 127218), (3029, 92694), (3262, 86073), (4414, 63609), (4893, 57382), (6058, 46347), (6621, 42406), (9087, 30898), (9786, 28691), (13242, 21203), (15449, 18174)]