487627812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1078

約数の個数: 108

約数和(自身を含む): 1439330256

約数和(自身を除く): 951702444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 491, 563, 588, 882, 982, 1126, 1473, 1689, 1764, 1964, 2252, 2946, 3378, 3437, 3941, 4419, 5067, 5892, 6756, 6874, 7882, 8838, 10134, 10311, 11823, 13748, 15764, 17676, 20268, 20622, 23646, 24059, 27587, 30933, 35469, 41244, 47292, 48118, 55174, 61866, 70938, 72177, 82761, 96236, 110348, 123732, 141876, 144354, 165522, 216531, 248283, 276433, 288708, 331044, 433062, 496566, 552866, 829299, 866124, 993132, 1105732, 1658598, 1935031, 2487897, 3317196, 3870062, 4975794, 5805093, 7740124, 9951588, 11610186, 13545217, 17415279, 23220372, 27090434, 34830558, 40635651, 54180868, 69661116, 81271302, 121906953, 162542604, 243813906, 487627812]

約数ペア:

[(1, 487627812), (2, 243813906), (3, 162542604), (4, 121906953), (6, 81271302), (7, 69661116), (9, 54180868), (12, 40635651), (14, 34830558), (18, 27090434), (21, 23220372), (28, 17415279), (36, 13545217), (42, 11610186), (49, 9951588), (63, 7740124), (84, 5805093), (98, 4975794), (126, 3870062), (147, 3317196), (196, 2487897), (252, 1935031), (294, 1658598), (441, 1105732), (491, 993132), (563, 866124), (588, 829299), (882, 552866), (982, 496566), (1126, 433062), (1473, 331044), (1689, 288708), (1764, 276433), (1964, 248283), (2252, 216531), (2946, 165522), (3378, 144354), (3437, 141876), (3941, 123732), (4419, 110348), (5067, 96236), (5892, 82761), (6756, 72177), (6874, 70938), (7882, 61866), (8838, 55174), (10134, 48118), (10311, 47292), (11823, 41244), (13748, 35469), (15764, 30933), (17676, 27587), (20268, 24059), (20622, 23646)]