1720346488

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7451}}^1$

素因数の和:7521

約数の個数: 96

約数和(自身を含む): 4077734400

約数和(自身を除く): 2357387912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 196, 217, 248, 266, 392, 434, 532, 589, 868, 931, 1064, 1178, 1519, 1736, 1862, 2356, 3038, 3724, 4123, 4712, 6076, 7448, 7451, 8246, 12152, 14902, 16492, 28861, 29804, 32984, 52157, 57722, 59608, 104314, 115444, 141569, 208628, 230888, 230981, 283138, 365099, 417256, 461962, 566276, 730198, 923924, 990983, 1132552, 1460396, 1616867, 1847848, 1981966, 2920792, 3233734, 3963932, 4388639, 6467468, 6936881, 7927864, 8777278, 11318069, 12934936, 13873762, 17554556, 22636138, 27747524, 30720473, 35109112, 45272276, 55495048, 61440946, 90544552, 122881892, 215043311, 245763784, 430086622, 860173244, 1720346488]

約数ペア:

[(1, 1720346488), (2, 860173244), (4, 430086622), (7, 245763784), (8, 215043311), (14, 122881892), (19, 90544552), (28, 61440946), (31, 55495048), (38, 45272276), (49, 35109112), (56, 30720473), (62, 27747524), (76, 22636138), (98, 17554556), (124, 13873762), (133, 12934936), (152, 11318069), (196, 8777278), (217, 7927864), (248, 6936881), (266, 6467468), (392, 4388639), (434, 3963932), (532, 3233734), (589, 2920792), (868, 1981966), (931, 1847848), (1064, 1616867), (1178, 1460396), (1519, 1132552), (1736, 990983), (1862, 923924), (2356, 730198), (3038, 566276), (3724, 461962), (4123, 417256), (4712, 365099), (6076, 283138), (7448, 230981), (7451, 230888), (8246, 208628), (12152, 141569), (14902, 115444), (16492, 104314), (28861, 59608), (29804, 57722), (32984, 52157)]