351142624

素因数分解:

$2^5\times 7^2\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1200

約数の個数: 72

約数和(自身を含む): 808405920

約数和(自身を除く): 457263296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 239, 392, 478, 784, 937, 956, 1568, 1673, 1874, 1912, 3346, 3748, 3824, 6559, 6692, 7496, 7648, 11711, 13118, 13384, 14992, 23422, 26236, 26768, 29984, 45913, 46844, 52472, 53536, 91826, 93688, 104944, 183652, 187376, 209888, 223943, 367304, 374752, 447886, 734608, 895772, 1469216, 1567601, 1791544, 3135202, 3583088, 6270404, 7166176, 10973207, 12540808, 21946414, 25081616, 43892828, 50163232, 87785656, 175571312, 351142624]

約数ペア:

[(1, 351142624), (2, 175571312), (4, 87785656), (7, 50163232), (8, 43892828), (14, 25081616), (16, 21946414), (28, 12540808), (32, 10973207), (49, 7166176), (56, 6270404), (98, 3583088), (112, 3135202), (196, 1791544), (224, 1567601), (239, 1469216), (392, 895772), (478, 734608), (784, 447886), (937, 374752), (956, 367304), (1568, 223943), (1673, 209888), (1874, 187376), (1912, 183652), (3346, 104944), (3748, 93688), (3824, 91826), (6559, 53536), (6692, 52472), (7496, 46844), (7648, 45913), (11711, 29984), (13118, 26768), (13384, 26236), (14992, 23422)]