475966188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22447}}^1$

素因数の和:22507

約数の個数: 72

約数和(自身を含む): 1307371520

約数和(自身を除く): 831405332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 22447, 44894, 67341, 89788, 134682, 202023, 269364, 404046, 426493, 695857, 808092, 852986, 1279479, 1391714, 1705972, 2087571, 2558958, 2783428, 3838437, 4175142, 5117916, 6262713, 7676874, 8350284, 12525426, 13221283, 15353748, 25050852, 26442566, 39663849, 52885132, 79327698, 118991547, 158655396, 237983094, 475966188]

約数ペア:

[(1, 475966188), (2, 237983094), (3, 158655396), (4, 118991547), (6, 79327698), (9, 52885132), (12, 39663849), (18, 26442566), (19, 25050852), (31, 15353748), (36, 13221283), (38, 12525426), (57, 8350284), (62, 7676874), (76, 6262713), (93, 5117916), (114, 4175142), (124, 3838437), (171, 2783428), (186, 2558958), (228, 2087571), (279, 1705972), (342, 1391714), (372, 1279479), (558, 852986), (589, 808092), (684, 695857), (1116, 426493), (1178, 404046), (1767, 269364), (2356, 202023), (3534, 134682), (5301, 89788), (7068, 67341), (10602, 44894), (21204, 22447)]