245928456

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{110183}}^1$

素因数の和:110226

約数の個数: 48

約数和(自身を含む): 687548160

約数和(自身を除く): 441619704

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, 110183, 220366, 330549, 440732, 661098, 881464, 991647, 1322196, 1983294, 2644392, 3415673, 3966588, 6831346, 7933176, 10247019, 13662692, 20494038, 27325384, 30741057, 40988076, 61482114, 81976152, 122964228, 245928456]

約数ペア:

[(1, 245928456), (2, 122964228), (3, 81976152), (4, 61482114), (6, 40988076), (8, 30741057), (9, 27325384), (12, 20494038), (18, 13662692), (24, 10247019), (31, 7933176), (36, 6831346), (62, 3966588), (72, 3415673), (93, 2644392), (124, 1983294), (186, 1322196), (248, 991647), (279, 881464), (372, 661098), (558, 440732), (744, 330549), (1116, 220366), (2232, 110183)]