256046622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10163}}^1$

素因数の和:10217

約数の個数: 64

約数和(自身を含む): 614718720

約数和(自身を除く): 358672098

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 4199, 8398, 10163, 12597, 20326, 25194, 30489, 60978, 132119, 172771, 193097, 264238, 345542, 386194, 396357, 518313, 579291, 792714, 1036626, 1158582, 2246023, 2510261, 3282649, 4492046, 5020522, 6565298, 6738069, 7530783, 9847947, 13476138, 15061566, 19695894, 42674437, 85348874, 128023311, 256046622]

約数ペア:

[(1, 256046622), (2, 128023311), (3, 85348874), (6, 42674437), (13, 19695894), (17, 15061566), (19, 13476138), (26, 9847947), (34, 7530783), (38, 6738069), (39, 6565298), (51, 5020522), (57, 4492046), (78, 3282649), (102, 2510261), (114, 2246023), (221, 1158582), (247, 1036626), (323, 792714), (442, 579291), (494, 518313), (646, 396357), (663, 386194), (741, 345542), (969, 264238), (1326, 193097), (1482, 172771), (1938, 132119), (4199, 60978), (8398, 30489), (10163, 25194), (12597, 20326)]