225284304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{670489}}^1$

素因数の和:670507

約数の個数: 40

約数和(自身を含む): 665126080

約数和(自身を除く): 439841776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 670489, 1340978, 2011467, 2681956, 4022934, 4693423, 5363912, 8045868, 9386846, 10727824, 14080269, 16091736, 18773692, 28160538, 32183472, 37547384, 56321076, 75094768, 112642152, 225284304]

約数ペア:

[(1, 225284304), (2, 112642152), (3, 75094768), (4, 56321076), (6, 37547384), (7, 32183472), (8, 28160538), (12, 18773692), (14, 16091736), (16, 14080269), (21, 10727824), (24, 9386846), (28, 8045868), (42, 5363912), (48, 4693423), (56, 4022934), (84, 2681956), (112, 2011467), (168, 1340978), (336, 670489)]