255878712

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{114641}}^1$

素因数の和:114684

約数の個数: 48

約数和(自身を含む): 715366080

約数和(自身を除く): 459487368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 114641, 229282, 343923, 458564, 687846, 917128, 1031769, 1375692, 2063538, 2751384, 3553871, 4127076, 7107742, 8254152, 10661613, 14215484, 21323226, 28430968, 31984839, 42646452, 63969678, 85292904, 127939356, 255878712]

約数ペア:

[(1, 255878712), (2, 127939356), (3, 85292904), (4, 63969678), (6, 42646452), (8, 31984839), (9, 28430968), (12, 21323226), (18, 14215484), (24, 10661613), (31, 8254152), (36, 7107742), (62, 4127076), (72, 3553871), (93, 2751384), (124, 2063538), (186, 1375692), (248, 1031769), (279, 917128), (372, 687846), (558, 458564), (744, 343923), (1116, 229282), (2232, 114641)]