320086078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2221}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 542025792

約数和(自身を除く): 221939714

約数列:

[1, 2, 13, 23, 26, 46, 241, 299, 482, 598, 2221, 3133, 4442, 5543, 6266, 11086, 28873, 51083, 57746, 72059, 102166, 144118, 535261, 664079, 1070522, 1328158, 6958393, 12311003, 13916786, 24622006, 160043039, 320086078]

約数ペア:

[(1, 320086078), (2, 160043039), (13, 24622006), (23, 13916786), (26, 12311003), (46, 6958393), (241, 1328158), (299, 1070522), (482, 664079), (598, 535261), (2221, 144118), (3133, 102166), (4442, 72059), (5543, 57746), (6266, 51083), (11086, 28873)]