255042342

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 567069360

約数和(自身を除く): 312027018

約数列:

[1, 2, 3, 6, 9, 18, 61, 109, 122, 183, 218, 327, 366, 549, 654, 981, 1098, 1962, 2131, 4262, 6393, 6649, 12786, 13298, 19179, 19947, 38358, 39894, 59841, 119682, 129991, 232279, 259982, 389973, 464558, 696837, 779946, 1169919, 1393674, 2090511, 2339838, 4181022, 14169019, 28338038, 42507057, 85014114, 127521171, 255042342]

約数ペア:

[(1, 255042342), (2, 127521171), (3, 85014114), (6, 42507057), (9, 28338038), (18, 14169019), (61, 4181022), (109, 2339838), (122, 2090511), (183, 1393674), (218, 1169919), (327, 779946), (366, 696837), (549, 464558), (654, 389973), (981, 259982), (1098, 232279), (1962, 129991), (2131, 119682), (4262, 59841), (6393, 39894), (6649, 38358), (12786, 19947), (13298, 19179)]