486568208

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 1103381760

約数和(自身を除く): 616813552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 229, 244, 311, 427, 458, 488, 622, 854, 916, 976, 1244, 1603, 1708, 1832, 2177, 2488, 3206, 3416, 3664, 4354, 4976, 6412, 6832, 8708, 12824, 13969, 17416, 18971, 25648, 27938, 34832, 37942, 55876, 71219, 75884, 97783, 111752, 132797, 142438, 151768, 195566, 223504, 265594, 284876, 303536, 391132, 498533, 531188, 569752, 782264, 997066, 1062376, 1139504, 1564528, 1994132, 2124752, 3988264, 4344359, 7976528, 8688718, 17377436, 30410513, 34754872, 60821026, 69509744, 121642052, 243284104, 486568208]

約数ペア:

[(1, 486568208), (2, 243284104), (4, 121642052), (7, 69509744), (8, 60821026), (14, 34754872), (16, 30410513), (28, 17377436), (56, 8688718), (61, 7976528), (112, 4344359), (122, 3988264), (229, 2124752), (244, 1994132), (311, 1564528), (427, 1139504), (458, 1062376), (488, 997066), (622, 782264), (854, 569752), (916, 531188), (976, 498533), (1244, 391132), (1603, 303536), (1708, 284876), (1832, 265594), (2177, 223504), (2488, 195566), (3206, 151768), (3416, 142438), (3664, 132797), (4354, 111752), (4976, 97783), (6412, 75884), (6832, 71219), (8708, 55876), (12824, 37942), (13969, 34832), (17416, 27938), (18971, 25648)]