316239308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3075

約数の個数: 72

約数和(自身を含む): 717868032

約数和(自身を除く): 401628724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2387, 3011, 3388, 3751, 4774, 6022, 7502, 9548, 12044, 15004, 21077, 26257, 33121, 42154, 52514, 66242, 84308, 93341, 105028, 132484, 186682, 231847, 364331, 373364, 463694, 653387, 728662, 927388, 1026751, 1306774, 1457324, 2053502, 2550317, 2613548, 4107004, 5100634, 7187257, 10201268, 11294261, 14374514, 22588522, 28749028, 45177044, 79059827, 158119654, 316239308]

約数ペア:

[(1, 316239308), (2, 158119654), (4, 79059827), (7, 45177044), (11, 28749028), (14, 22588522), (22, 14374514), (28, 11294261), (31, 10201268), (44, 7187257), (62, 5100634), (77, 4107004), (121, 2613548), (124, 2550317), (154, 2053502), (217, 1457324), (242, 1306774), (308, 1026751), (341, 927388), (434, 728662), (484, 653387), (682, 463694), (847, 373364), (868, 364331), (1364, 231847), (1694, 186682), (2387, 132484), (3011, 105028), (3388, 93341), (3751, 84308), (4774, 66242), (6022, 52514), (7502, 42154), (9548, 33121), (12044, 26257), (15004, 21077)]