612306

素因数分解:

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

素因数の和:80

約数の個数: 64

約数和(自身を含む): 1555200

約数和(自身を除く): 942894

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 29, 34, 46, 51, 54, 58, 69, 87, 102, 138, 153, 174, 207, 261, 306, 391, 414, 459, 493, 522, 621, 667, 782, 783, 918, 986, 1173, 1242, 1334, 1479, 1566, 2001, 2346, 2958, 3519, 4002, 4437, 6003, 7038, 8874, 10557, 11339, 12006, 13311, 18009, 21114, 22678, 26622, 34017, 36018, 68034, 102051, 204102, 306153, 612306]

約数ペア:

[(1, 612306), (2, 306153), (3, 204102), (6, 102051), (9, 68034), (17, 36018), (18, 34017), (23, 26622), (27, 22678), (29, 21114), (34, 18009), (46, 13311), (51, 12006), (54, 11339), (58, 10557), (69, 8874), (87, 7038), (102, 6003), (138, 4437), (153, 4002), (174, 3519), (207, 2958), (261, 2346), (306, 2001), (391, 1566), (414, 1479), (459, 1334), (493, 1242), (522, 1173), (621, 986), (667, 918), (782, 783)]