213719463378

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1511}}^1\times {\mathrm{253481}}^1$

素因数の和:255031

約数の個数: 48

約数和(自身を含む): 478314450432

約数和(自身を除く): 264594987054

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1511, 3022, 4533, 9066, 13599, 27198, 46841, 93682, 140523, 253481, 281046, 421569, 506962, 760443, 843138, 1520886, 2281329, 4562658, 7857911, 15715822, 23573733, 47147466, 70721199, 141442398, 383009791, 766019582, 1149029373, 2298058746, 3447088119, 6894176238, 11873303521, 23746607042, 35619910563, 71239821126, 106859731689, 213719463378]

約数ペア:

[(1, 213719463378), (2, 106859731689), (3, 71239821126), (6, 35619910563), (9, 23746607042), (18, 11873303521), (31, 6894176238), (62, 3447088119), (93, 2298058746), (186, 1149029373), (279, 766019582), (558, 383009791), (1511, 141442398), (3022, 70721199), (4533, 47147466), (9066, 23573733), (13599, 15715822), (27198, 7857911), (46841, 4562658), (93682, 2281329), (140523, 1520886), (253481, 843138), (281046, 760443), (421569, 506962)]