897288

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{109}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 2640000

約数和(自身を除く): 1742712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 109, 147, 168, 196, 218, 294, 327, 343, 392, 436, 588, 654, 686, 763, 872, 1029, 1176, 1308, 1372, 1526, 2058, 2289, 2616, 2744, 3052, 4116, 4578, 5341, 6104, 8232, 9156, 10682, 16023, 18312, 21364, 32046, 37387, 42728, 64092, 74774, 112161, 128184, 149548, 224322, 299096, 448644, 897288]

約数ペア:

[(1, 897288), (2, 448644), (3, 299096), (4, 224322), (6, 149548), (7, 128184), (8, 112161), (12, 74774), (14, 64092), (21, 42728), (24, 37387), (28, 32046), (42, 21364), (49, 18312), (56, 16023), (84, 10682), (98, 9156), (109, 8232), (147, 6104), (168, 5341), (196, 4578), (218, 4116), (294, 3052), (327, 2744), (343, 2616), (392, 2289), (436, 2058), (588, 1526), (654, 1372), (686, 1308), (763, 1176), (872, 1029)]