312678828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{112799}}^1$

素因数の和:112827

約数の個数: 72

約数和(自身を含む): 985420800

約数和(自身を除く): 672741972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 112799, 225598, 338397, 451196, 676794, 789593, 1015191, 1240789, 1353588, 1579186, 2030382, 2368779, 2481578, 3158372, 3722367, 4060764, 4737558, 4963156, 7106337, 7444734, 8685523, 9475116, 11167101, 14212674, 14889468, 17371046, 22334202, 26056569, 28425348, 34742092, 44668404, 52113138, 78169707, 104226276, 156339414, 312678828]

約数ペア:

[(1, 312678828), (2, 156339414), (3, 104226276), (4, 78169707), (6, 52113138), (7, 44668404), (9, 34742092), (11, 28425348), (12, 26056569), (14, 22334202), (18, 17371046), (21, 14889468), (22, 14212674), (28, 11167101), (33, 9475116), (36, 8685523), (42, 7444734), (44, 7106337), (63, 4963156), (66, 4737558), (77, 4060764), (84, 3722367), (99, 3158372), (126, 2481578), (132, 2368779), (154, 2030382), (198, 1579186), (231, 1353588), (252, 1240789), (308, 1015191), (396, 789593), (462, 676794), (693, 451196), (924, 338397), (1386, 225598), (2772, 112799)]