491456082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{203249}}^1$

素因数の和:203298

約数の個数: 32

約数和(自身を含む): 1092672000

約数和(自身を除く): 601215918

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 203249, 406498, 609747, 1219494, 2642237, 5284474, 6300719, 7926711, 12601438, 15853422, 18902157, 37804314, 81909347, 163818694, 245728041, 491456082]

約数ペア:

[(1, 491456082), (2, 245728041), (3, 163818694), (6, 81909347), (13, 37804314), (26, 18902157), (31, 15853422), (39, 12601438), (62, 7926711), (78, 6300719), (93, 5284474), (186, 2642237), (403, 1219494), (806, 609747), (1209, 406498), (2418, 203249)]