478924290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409337}}^1$

素因数の和:409363

約数の個数: 48

約数和(自身を含む): 1340991288

約数和(自身を除く): 862066998

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 409337, 818674, 1228011, 2046685, 2456022, 3684033, 4093370, 5321381, 6140055, 7368066, 10642762, 12280110, 15964143, 18420165, 26606905, 31928286, 36840330, 47892429, 53213810, 79820715, 95784858, 159641430, 239462145, 478924290]

約数ペア:

[(1, 478924290), (2, 239462145), (3, 159641430), (5, 95784858), (6, 79820715), (9, 53213810), (10, 47892429), (13, 36840330), (15, 31928286), (18, 26606905), (26, 18420165), (30, 15964143), (39, 12280110), (45, 10642762), (65, 7368066), (78, 6140055), (90, 5321381), (117, 4093370), (130, 3684033), (195, 2456022), (234, 2046685), (390, 1228011), (585, 818674), (1170, 409337)]