6731256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 19468800

約数和(自身を除く): 12737544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 389, 412, 618, 721, 778, 824, 1167, 1236, 1442, 1556, 2163, 2334, 2472, 2723, 2884, 3112, 4326, 4668, 5446, 5768, 8169, 8652, 9336, 10892, 16338, 17304, 21784, 32676, 40067, 65352, 80134, 120201, 160268, 240402, 280469, 320536, 480804, 560938, 841407, 961608, 1121876, 1682814, 2243752, 3365628, 6731256]

約数ペア:

[(1, 6731256), (2, 3365628), (3, 2243752), (4, 1682814), (6, 1121876), (7, 961608), (8, 841407), (12, 560938), (14, 480804), (21, 320536), (24, 280469), (28, 240402), (42, 160268), (56, 120201), (84, 80134), (103, 65352), (168, 40067), (206, 32676), (309, 21784), (389, 17304), (412, 16338), (618, 10892), (721, 9336), (778, 8652), (824, 8169), (1167, 5768), (1236, 5446), (1442, 4668), (1556, 4326), (2163, 3112), (2334, 2884), (2472, 2723)]