305320862

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2647}}^1$

素因数の和:2781

約数の個数: 48

約数和(自身を含む): 586839168

約数和(自身を除く): 281518306

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 107, 154, 214, 539, 749, 1078, 1177, 1498, 2354, 2647, 5243, 5294, 8239, 10486, 16478, 18529, 29117, 37058, 57673, 58234, 115346, 129703, 203819, 259406, 283229, 407638, 566458, 1426733, 1982603, 2853466, 3115519, 3965206, 6231038, 13878221, 21808633, 27756442, 43617266, 152660431, 305320862]

約数ペア:

[(1, 305320862), (2, 152660431), (7, 43617266), (11, 27756442), (14, 21808633), (22, 13878221), (49, 6231038), (77, 3965206), (98, 3115519), (107, 2853466), (154, 1982603), (214, 1426733), (539, 566458), (749, 407638), (1078, 283229), (1177, 259406), (1498, 203819), (2354, 129703), (2647, 115346), (5243, 58234), (5294, 57673), (8239, 37058), (10486, 29117), (16478, 18529)]