7580808

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 20670000

約数和(自身を除く): 13089192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 499, 633, 844, 998, 1266, 1497, 1688, 1899, 1996, 2532, 2994, 3798, 3992, 4491, 5064, 5988, 7596, 8982, 11976, 15192, 17964, 35928, 105289, 210578, 315867, 421156, 631734, 842312, 947601, 1263468, 1895202, 2526936, 3790404, 7580808]

約数ペア:

[(1, 7580808), (2, 3790404), (3, 2526936), (4, 1895202), (6, 1263468), (8, 947601), (9, 842312), (12, 631734), (18, 421156), (24, 315867), (36, 210578), (72, 105289), (211, 35928), (422, 17964), (499, 15192), (633, 11976), (844, 8982), (998, 7596), (1266, 5988), (1497, 5064), (1688, 4491), (1899, 3992), (1996, 3798), (2532, 2994)]