313921188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1245719}}^1$

素因数の和:1245736

約数の個数: 36

約数和(自身を含む): 906884160

約数和(自身を除く): 592962972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1245719, 2491438, 3737157, 4982876, 7474314, 8720033, 11211471, 14948628, 17440066, 22422942, 26160099, 34880132, 44845884, 52320198, 78480297, 104640396, 156960594, 313921188]

約数ペア:

[(1, 313921188), (2, 156960594), (3, 104640396), (4, 78480297), (6, 52320198), (7, 44845884), (9, 34880132), (12, 26160099), (14, 22422942), (18, 17440066), (21, 14948628), (28, 11211471), (36, 8720033), (42, 7474314), (63, 4982876), (84, 3737157), (126, 2491438), (252, 1245719)]