865209078

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{4363}}^1$

素因数の和:4873

約数の個数: 48

約数和(自身を含む): 1960657920

約数和(自身を除く): 1095448842

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 479, 958, 1437, 2874, 4311, 4363, 8622, 8726, 11017, 13089, 22034, 26178, 33051, 39267, 66102, 78534, 99153, 100349, 198306, 200698, 301047, 602094, 903141, 1806282, 2089877, 4179754, 6269631, 12539262, 18808893, 37617786, 48067171, 96134342, 144201513, 288403026, 432604539, 865209078]

約数ペア:

[(1, 865209078), (2, 432604539), (3, 288403026), (6, 144201513), (9, 96134342), (18, 48067171), (23, 37617786), (46, 18808893), (69, 12539262), (138, 6269631), (207, 4179754), (414, 2089877), (479, 1806282), (958, 903141), (1437, 602094), (2874, 301047), (4311, 200698), (4363, 198306), (8622, 100349), (8726, 99153), (11017, 78534), (13089, 66102), (22034, 39267), (26178, 33051)]