397369566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4931}}^1$

素因数の和:4998

約数の個数: 72

約数和(自身を含む): 972126792

約数和(自身を除く): 574757226

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 121, 198, 222, 242, 333, 363, 407, 666, 726, 814, 1089, 1221, 2178, 2442, 3663, 4477, 4931, 7326, 8954, 9862, 13431, 14793, 26862, 29586, 40293, 44379, 54241, 80586, 88758, 108482, 162723, 182447, 325446, 364894, 488169, 547341, 596651, 976338, 1094682, 1193302, 1642023, 1789953, 2006917, 3284046, 3579906, 4013834, 5369859, 6020751, 10739718, 12041502, 18062253, 22076087, 36124506, 44152174, 66228261, 132456522, 198684783, 397369566]

約数ペア:

[(1, 397369566), (2, 198684783), (3, 132456522), (6, 66228261), (9, 44152174), (11, 36124506), (18, 22076087), (22, 18062253), (33, 12041502), (37, 10739718), (66, 6020751), (74, 5369859), (99, 4013834), (111, 3579906), (121, 3284046), (198, 2006917), (222, 1789953), (242, 1642023), (333, 1193302), (363, 1094682), (407, 976338), (666, 596651), (726, 547341), (814, 488169), (1089, 364894), (1221, 325446), (2178, 182447), (2442, 162723), (3663, 108482), (4477, 88758), (4931, 80586), (7326, 54241), (8954, 44379), (9862, 40293), (13431, 29586), (14793, 26862)]