220976616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9601}}^1$

素因数の和:9754

約数の個数: 64

約数和(自身を含む): 636036480

約数和(自身を除く): 415059864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5754, 7672, 9601, 11508, 19202, 23016, 28803, 38404, 57606, 67207, 76808, 115212, 134414, 201621, 230424, 268828, 403242, 537656, 806484, 1315337, 1612968, 2630674, 3946011, 5261348, 7892022, 9207359, 10522696, 15784044, 18414718, 27622077, 31568088, 36829436, 55244154, 73658872, 110488308, 220976616]

約数ペア:

[(1, 220976616), (2, 110488308), (3, 73658872), (4, 55244154), (6, 36829436), (7, 31568088), (8, 27622077), (12, 18414718), (14, 15784044), (21, 10522696), (24, 9207359), (28, 7892022), (42, 5261348), (56, 3946011), (84, 2630674), (137, 1612968), (168, 1315337), (274, 806484), (411, 537656), (548, 403242), (822, 268828), (959, 230424), (1096, 201621), (1644, 134414), (1918, 115212), (2877, 76808), (3288, 67207), (3836, 57606), (5754, 38404), (7672, 28803), (9601, 23016), (11508, 19202)]