521508072

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{11959}}^1$

素因数の和:12070

約数の個数: 64

約数和(自身を含む): 1377792000

約数和(自身を除く): 856283928

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 474, 552, 632, 948, 1817, 1896, 3634, 5451, 7268, 10902, 11959, 14536, 21804, 23918, 35877, 43608, 47836, 71754, 95672, 143508, 275057, 287016, 550114, 825171, 944761, 1100228, 1650342, 1889522, 2200456, 2834283, 3300684, 3779044, 5668566, 6601368, 7558088, 11337132, 21729503, 22674264, 43459006, 65188509, 86918012, 130377018, 173836024, 260754036, 521508072]

約数ペア:

[(1, 521508072), (2, 260754036), (3, 173836024), (4, 130377018), (6, 86918012), (8, 65188509), (12, 43459006), (23, 22674264), (24, 21729503), (46, 11337132), (69, 7558088), (79, 6601368), (92, 5668566), (138, 3779044), (158, 3300684), (184, 2834283), (237, 2200456), (276, 1889522), (316, 1650342), (474, 1100228), (552, 944761), (632, 825171), (948, 550114), (1817, 287016), (1896, 275057), (3634, 143508), (5451, 95672), (7268, 71754), (10902, 47836), (11959, 43608), (14536, 35877), (21804, 23918)]