404331064

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 804608640

約数和(自身を除く): 400277576

約数列:

[1, 2, 4, 8, 43, 53, 67, 86, 106, 134, 172, 212, 268, 331, 344, 424, 536, 662, 1324, 2279, 2648, 2881, 3551, 4558, 5762, 7102, 9116, 11524, 14204, 14233, 17543, 18232, 22177, 23048, 28408, 28466, 35086, 44354, 56932, 70172, 88708, 113864, 140344, 152693, 177416, 305386, 610772, 754349, 953611, 1175381, 1221544, 1508698, 1907222, 2350762, 3017396, 3814444, 4701524, 6034792, 7628888, 9403048, 50541383, 101082766, 202165532, 404331064]

約数ペア:

[(1, 404331064), (2, 202165532), (4, 101082766), (8, 50541383), (43, 9403048), (53, 7628888), (67, 6034792), (86, 4701524), (106, 3814444), (134, 3017396), (172, 2350762), (212, 1907222), (268, 1508698), (331, 1221544), (344, 1175381), (424, 953611), (536, 754349), (662, 610772), (1324, 305386), (2279, 177416), (2648, 152693), (2881, 140344), (3551, 113864), (4558, 88708), (5762, 70172), (7102, 56932), (9116, 44354), (11524, 35086), (14204, 28466), (14233, 28408), (17543, 23048), (18232, 22177)]