6440552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 13996800

約数和(自身を除く): 7556248

約数列:

[1, 2, 4, 8, 17, 23, 29, 34, 46, 58, 68, 71, 92, 116, 136, 142, 184, 232, 284, 391, 493, 568, 667, 782, 986, 1207, 1334, 1564, 1633, 1972, 2059, 2414, 2668, 3128, 3266, 3944, 4118, 4828, 5336, 6532, 8236, 9656, 11339, 13064, 16472, 22678, 27761, 35003, 45356, 47357, 55522, 70006, 90712, 94714, 111044, 140012, 189428, 222088, 280024, 378856, 805069, 1610138, 3220276, 6440552]

約数ペア:

[(1, 6440552), (2, 3220276), (4, 1610138), (8, 805069), (17, 378856), (23, 280024), (29, 222088), (34, 189428), (46, 140012), (58, 111044), (68, 94714), (71, 90712), (92, 70006), (116, 55522), (136, 47357), (142, 45356), (184, 35003), (232, 27761), (284, 22678), (391, 16472), (493, 13064), (568, 11339), (667, 9656), (782, 8236), (986, 6532), (1207, 5336), (1334, 4828), (1564, 4118), (1633, 3944), (1972, 3266), (2059, 3128), (2414, 2668)]