311041332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1447}}^1$

素因数の和:2317

約数の個数: 72

約数和(自身を含む): 900238976

約数和(自身を除く): 589197644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 853, 1447, 1706, 2559, 2894, 3412, 4341, 5118, 5788, 5971, 7677, 8682, 10129, 10236, 11942, 13023, 15354, 17364, 17913, 20258, 23884, 26046, 30387, 30708, 35826, 40516, 52092, 53739, 60774, 71652, 91161, 107478, 121548, 182322, 214956, 364644, 1234291, 2468582, 3702873, 4937164, 7405746, 8640037, 11108619, 14811492, 17280074, 22217238, 25920111, 34560148, 44434476, 51840222, 77760333, 103680444, 155520666, 311041332]

約数ペア:

[(1, 311041332), (2, 155520666), (3, 103680444), (4, 77760333), (6, 51840222), (7, 44434476), (9, 34560148), (12, 25920111), (14, 22217238), (18, 17280074), (21, 14811492), (28, 11108619), (36, 8640037), (42, 7405746), (63, 4937164), (84, 3702873), (126, 2468582), (252, 1234291), (853, 364644), (1447, 214956), (1706, 182322), (2559, 121548), (2894, 107478), (3412, 91161), (4341, 71652), (5118, 60774), (5788, 53739), (5971, 52092), (7677, 40516), (8682, 35826), (10129, 30708), (10236, 30387), (11942, 26046), (13023, 23884), (15354, 20258), (17364, 17913)]