628897752

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{178259}}^1$

素因数の和:178285

約数の個数: 72

約数和(自身を含む): 1981359900

約数和(自身を除く): 1352462148

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 178259, 356518, 534777, 713036, 1069554, 1247813, 1426072, 1604331, 2139108, 2495626, 3208662, 3743439, 4278216, 4991252, 6417324, 7486878, 8734691, 9982504, 11230317, 12834648, 14973756, 17469382, 22460634, 26204073, 29947512, 34938764, 44921268, 52408146, 69877528, 78612219, 89842536, 104816292, 157224438, 209632584, 314448876, 628897752]

約数ペア:

[(1, 628897752), (2, 314448876), (3, 209632584), (4, 157224438), (6, 104816292), (7, 89842536), (8, 78612219), (9, 69877528), (12, 52408146), (14, 44921268), (18, 34938764), (21, 29947512), (24, 26204073), (28, 22460634), (36, 17469382), (42, 14973756), (49, 12834648), (56, 11230317), (63, 9982504), (72, 8734691), (84, 7486878), (98, 6417324), (126, 4991252), (147, 4278216), (168, 3743439), (196, 3208662), (252, 2495626), (294, 2139108), (392, 1604331), (441, 1426072), (504, 1247813), (588, 1069554), (882, 713036), (1176, 534777), (1764, 356518), (3528, 178259)]