395492904

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{289103}}^1$

素因数の和:289134

約数の個数: 48

約数和(自身を含む): 1127505600

約数和(自身を除く): 732012696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 289103, 578206, 867309, 1156412, 1734618, 2312824, 2601927, 3469236, 5203854, 5492957, 6938472, 10407708, 10985914, 16478871, 20815416, 21971828, 32957742, 43943656, 49436613, 65915484, 98873226, 131830968, 197746452, 395492904]

約数ペア:

[(1, 395492904), (2, 197746452), (3, 131830968), (4, 98873226), (6, 65915484), (8, 49436613), (9, 43943656), (12, 32957742), (18, 21971828), (19, 20815416), (24, 16478871), (36, 10985914), (38, 10407708), (57, 6938472), (72, 5492957), (76, 5203854), (114, 3469236), (152, 2601927), (171, 2312824), (228, 1734618), (342, 1156412), (456, 867309), (684, 578206), (1368, 289103)]