551569668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{39727}}^1$

素因数の和:39836

約数の個数: 48

約数和(自身を含む): 1401603840

約数和(自身を除く): 850034172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 39727, 79454, 119181, 158908, 238362, 476724, 516451, 1032902, 1549353, 2065804, 3098706, 3535703, 6197412, 7071406, 10607109, 14142812, 21214218, 42428436, 45964139, 91928278, 137892417, 183856556, 275784834, 551569668]

約数ペア:

[(1, 551569668), (2, 275784834), (3, 183856556), (4, 137892417), (6, 91928278), (12, 45964139), (13, 42428436), (26, 21214218), (39, 14142812), (52, 10607109), (78, 7071406), (89, 6197412), (156, 3535703), (178, 3098706), (267, 2065804), (356, 1549353), (534, 1032902), (1068, 516451), (1157, 476724), (2314, 238362), (3471, 158908), (4628, 119181), (6942, 79454), (13884, 39727)]