313974216

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{7829}}^1$

素因数の和:8398

約数の個数: 48

約数和(自身を含む): 851982300

約数和(自身を除く): 538008084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 1114, 1671, 2228, 3342, 4456, 5013, 6684, 7829, 10026, 13368, 15658, 20052, 23487, 31316, 40104, 46974, 62632, 70461, 93948, 140922, 187896, 281844, 563688, 4360753, 8721506, 13082259, 17443012, 26164518, 34886024, 39246777, 52329036, 78493554, 104658072, 156987108, 313974216]

約数ペア:

[(1, 313974216), (2, 156987108), (3, 104658072), (4, 78493554), (6, 52329036), (8, 39246777), (9, 34886024), (12, 26164518), (18, 17443012), (24, 13082259), (36, 8721506), (72, 4360753), (557, 563688), (1114, 281844), (1671, 187896), (2228, 140922), (3342, 93948), (4456, 70461), (5013, 62632), (6684, 46974), (7829, 40104), (10026, 31316), (13368, 23487), (15658, 20052)]