908481492

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{2237}}^1$

素因数の和:2665

約数の個数: 72

約数和(自身を含む): 2382798600

約数和(自身を除く): 1474317108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 389, 522, 778, 1044, 1167, 1556, 2237, 2334, 3501, 4474, 4668, 6711, 7002, 8948, 11281, 13422, 14004, 20133, 22562, 26844, 33843, 40266, 45124, 64873, 67686, 80532, 101529, 129746, 135372, 194619, 203058, 259492, 389238, 406116, 583857, 778476, 870193, 1167714, 1740386, 2335428, 2610579, 3480772, 5221158, 7831737, 10442316, 15663474, 25235597, 31326948, 50471194, 75706791, 100942388, 151413582, 227120373, 302827164, 454240746, 908481492]

約数ペア:

[(1, 908481492), (2, 454240746), (3, 302827164), (4, 227120373), (6, 151413582), (9, 100942388), (12, 75706791), (18, 50471194), (29, 31326948), (36, 25235597), (58, 15663474), (87, 10442316), (116, 7831737), (174, 5221158), (261, 3480772), (348, 2610579), (389, 2335428), (522, 1740386), (778, 1167714), (1044, 870193), (1167, 778476), (1556, 583857), (2237, 406116), (2334, 389238), (3501, 259492), (4474, 203058), (4668, 194619), (6711, 135372), (7002, 129746), (8948, 101529), (11281, 80532), (13422, 67686), (14004, 64873), (20133, 45124), (22562, 40266), (26844, 33843)]