317960048

素因数分解:

$2^4\times 7^1\times {\mathrm{521}}^1\times {\mathrm{5449}}^1$

素因数の和:5985

約数の個数: 40

約数和(自身を含む): 705535200

約数和(自身を除く): 387575152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 521, 1042, 2084, 3647, 4168, 5449, 7294, 8336, 10898, 14588, 21796, 29176, 38143, 43592, 58352, 76286, 87184, 152572, 305144, 610288, 2838929, 5677858, 11355716, 19872503, 22711432, 39745006, 45422864, 79490012, 158980024, 317960048]

約数ペア:

[(1, 317960048), (2, 158980024), (4, 79490012), (7, 45422864), (8, 39745006), (14, 22711432), (16, 19872503), (28, 11355716), (56, 5677858), (112, 2838929), (521, 610288), (1042, 305144), (2084, 152572), (3647, 87184), (4168, 76286), (5449, 58352), (7294, 43592), (8336, 38143), (10898, 29176), (14588, 21796)]