258424504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{108037}}^1$

素因数の和:108079

約数の個数: 32

約数和(自身を含む): 544511520

約数和(自身を除く): 286087016

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 108037, 216074, 432148, 864296, 1404481, 2484851, 2808962, 4969702, 5617924, 9939404, 11235848, 19878808, 32303063, 64606126, 129212252, 258424504]

約数ペア:

[(1, 258424504), (2, 129212252), (4, 64606126), (8, 32303063), (13, 19878808), (23, 11235848), (26, 9939404), (46, 5617924), (52, 4969702), (92, 2808962), (104, 2484851), (184, 1404481), (299, 864296), (598, 432148), (1196, 216074), (2392, 108037)]