387645246

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 850356000

約数和(自身を除く): 462710754

約数列:

[1, 2, 3, 6, 9, 18, 157, 229, 314, 458, 471, 599, 687, 942, 1198, 1374, 1413, 1797, 2061, 2826, 3594, 4122, 5391, 10782, 35953, 71906, 94043, 107859, 137171, 188086, 215718, 274342, 282129, 323577, 411513, 564258, 647154, 823026, 846387, 1234539, 1692774, 2469078, 21535847, 43071694, 64607541, 129215082, 193822623, 387645246]

約数ペア:

[(1, 387645246), (2, 193822623), (3, 129215082), (6, 64607541), (9, 43071694), (18, 21535847), (157, 2469078), (229, 1692774), (314, 1234539), (458, 846387), (471, 823026), (599, 647154), (687, 564258), (942, 411513), (1198, 323577), (1374, 282129), (1413, 274342), (1797, 215718), (2061, 188086), (2826, 137171), (3594, 107859), (4122, 94043), (5391, 71906), (10782, 35953)]