332217808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2084

約数の個数: 80

約数和(自身を含む): 749952000

約数和(自身を除く): 417734192

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 272, 376, 442, 611, 752, 799, 884, 1222, 1598, 1768, 1999, 2444, 3196, 3536, 3998, 4888, 6392, 7996, 9776, 10387, 12784, 15992, 20774, 25987, 31984, 33983, 41548, 51974, 67966, 83096, 93953, 103948, 135932, 166192, 187906, 207896, 271864, 375812, 415792, 441779, 543728, 751624, 883558, 1221389, 1503248, 1597201, 1767116, 2442778, 3194402, 3534232, 4885556, 6388804, 7068464, 9771112, 12777608, 19542224, 20763613, 25555216, 41527226, 83054452, 166108904, 332217808]

約数ペア:

[(1, 332217808), (2, 166108904), (4, 83054452), (8, 41527226), (13, 25555216), (16, 20763613), (17, 19542224), (26, 12777608), (34, 9771112), (47, 7068464), (52, 6388804), (68, 4885556), (94, 3534232), (104, 3194402), (136, 2442778), (188, 1767116), (208, 1597201), (221, 1503248), (272, 1221389), (376, 883558), (442, 751624), (611, 543728), (752, 441779), (799, 415792), (884, 375812), (1222, 271864), (1598, 207896), (1768, 187906), (1999, 166192), (2444, 135932), (3196, 103948), (3536, 93953), (3998, 83096), (4888, 67966), (6392, 51974), (7996, 41548), (9776, 33983), (10387, 31984), (12784, 25987), (15992, 20774)]