898688068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5477}}^1$

素因数の和:5644

約数の個数: 48

約数和(自身を含む): 1766983680

約数和(自身を除く): 868295612

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 127, 254, 323, 508, 646, 1292, 2159, 2413, 4318, 4826, 5477, 8636, 9652, 10954, 21908, 41021, 82042, 93109, 104063, 164084, 186218, 208126, 372436, 416252, 695579, 1391158, 1769071, 2782316, 3538142, 7076284, 11824843, 13216001, 23649686, 26432002, 47299372, 52864004, 224672017, 449344034, 898688068]

約数ペア:

[(1, 898688068), (2, 449344034), (4, 224672017), (17, 52864004), (19, 47299372), (34, 26432002), (38, 23649686), (68, 13216001), (76, 11824843), (127, 7076284), (254, 3538142), (323, 2782316), (508, 1769071), (646, 1391158), (1292, 695579), (2159, 416252), (2413, 372436), (4318, 208126), (4826, 186218), (5477, 164084), (8636, 104063), (9652, 93109), (10954, 82042), (21908, 41021)]