6445768

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 14745600

約数和(自身を除く): 8299832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 79, 94, 124, 158, 188, 217, 248, 316, 329, 376, 434, 553, 632, 658, 868, 1106, 1316, 1457, 1736, 2212, 2449, 2632, 2914, 3713, 4424, 4898, 5828, 7426, 9796, 10199, 11656, 14852, 17143, 19592, 20398, 25991, 29704, 34286, 40796, 51982, 68572, 81592, 103964, 115103, 137144, 207928, 230206, 460412, 805721, 920824, 1611442, 3222884, 6445768]

約数ペア:

[(1, 6445768), (2, 3222884), (4, 1611442), (7, 920824), (8, 805721), (14, 460412), (28, 230206), (31, 207928), (47, 137144), (56, 115103), (62, 103964), (79, 81592), (94, 68572), (124, 51982), (158, 40796), (188, 34286), (217, 29704), (248, 25991), (316, 20398), (329, 19592), (376, 17143), (434, 14852), (553, 11656), (632, 10199), (658, 9796), (868, 7426), (1106, 5828), (1316, 4898), (1457, 4424), (1736, 3713), (2212, 2914), (2449, 2632)]