253013796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1453}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 732490304

約数和(自身を除く): 479476508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 691, 1382, 1453, 2073, 2764, 2906, 4146, 4359, 4837, 5812, 6219, 8292, 8718, 9674, 10171, 12438, 13077, 14511, 17436, 19348, 20342, 24876, 26154, 29022, 30513, 40684, 43533, 52308, 58044, 61026, 87066, 91539, 122052, 174132, 183078, 366156, 1004023, 2008046, 3012069, 4016092, 6024138, 7028161, 9036207, 12048276, 14056322, 18072414, 21084483, 28112644, 36144828, 42168966, 63253449, 84337932, 126506898, 253013796]

約数ペア:

[(1, 253013796), (2, 126506898), (3, 84337932), (4, 63253449), (6, 42168966), (7, 36144828), (9, 28112644), (12, 21084483), (14, 18072414), (18, 14056322), (21, 12048276), (28, 9036207), (36, 7028161), (42, 6024138), (63, 4016092), (84, 3012069), (126, 2008046), (252, 1004023), (691, 366156), (1382, 183078), (1453, 174132), (2073, 122052), (2764, 91539), (2906, 87066), (4146, 61026), (4359, 58044), (4837, 52308), (5812, 43533), (6219, 40684), (8292, 30513), (8718, 29022), (9674, 26154), (10171, 24876), (12438, 20342), (13077, 19348), (14511, 17436)]