291230632494

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{743}}^1\times {\mathrm{20107}}^1$

素因数の和:20899

約数の個数: 96

約数和(自身を含む): 683987293440

約数和(自身を除く): 392756660946

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 743, 1026, 1083, 1486, 2166, 2229, 3249, 4458, 6498, 6687, 9747, 13374, 14117, 19494, 20061, 20107, 28234, 40122, 40214, 42351, 60321, 84702, 120642, 127053, 180963, 254106, 268223, 361926, 381159, 382033, 536446, 542889, 762318, 764066, 804669, 1085778, 1146099, 1609338, 2292198, 2414007, 3438297, 4828014, 6876594, 7242021, 7258627, 10314891, 14484042, 14517254, 14939501, 20629782, 21775881, 29879002, 43551762, 44818503, 65327643, 89637006, 130655286, 134455509, 195982929, 268911018, 283850519, 391965858, 403366527, 567701038, 806733054, 851551557, 1703103114, 2554654671, 5109309342, 5393159861, 7663964013, 10786319722, 15327928026, 16179479583, 32358959166, 48538438749, 97076877498, 145615316247, 291230632494]

約数ペア:

[(1, 291230632494), (2, 145615316247), (3, 97076877498), (6, 48538438749), (9, 32358959166), (18, 16179479583), (19, 15327928026), (27, 10786319722), (38, 7663964013), (54, 5393159861), (57, 5109309342), (114, 2554654671), (171, 1703103114), (342, 851551557), (361, 806733054), (513, 567701038), (722, 403366527), (743, 391965858), (1026, 283850519), (1083, 268911018), (1486, 195982929), (2166, 134455509), (2229, 130655286), (3249, 89637006), (4458, 65327643), (6498, 44818503), (6687, 43551762), (9747, 29879002), (13374, 21775881), (14117, 20629782), (19494, 14939501), (20061, 14517254), (20107, 14484042), (28234, 10314891), (40122, 7258627), (40214, 7242021), (42351, 6876594), (60321, 4828014), (84702, 3438297), (120642, 2414007), (127053, 2292198), (180963, 1609338), (254106, 1146099), (268223, 1085778), (361926, 804669), (381159, 764066), (382033, 762318), (536446, 542889)]