2820504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4920936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 223, 248, 372, 408, 446, 527, 669, 744, 892, 1054, 1338, 1581, 1784, 2108, 2676, 3162, 3791, 4216, 5352, 6324, 6913, 7582, 11373, 12648, 13826, 15164, 20739, 22746, 27652, 30328, 41478, 45492, 55304, 82956, 90984, 117521, 165912, 235042, 352563, 470084, 705126, 940168, 1410252, 2820504]

約数ペア:

[(1, 2820504), (2, 1410252), (3, 940168), (4, 705126), (6, 470084), (8, 352563), (12, 235042), (17, 165912), (24, 117521), (31, 90984), (34, 82956), (51, 55304), (62, 45492), (68, 41478), (93, 30328), (102, 27652), (124, 22746), (136, 20739), (186, 15164), (204, 13826), (223, 12648), (248, 11373), (372, 7582), (408, 6913), (446, 6324), (527, 5352), (669, 4216), (744, 3791), (892, 3162), (1054, 2676), (1338, 2108), (1581, 1784)]