427921208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8699}}^1$

素因数の和:8772

約数の個数: 64

約数和(自身を含む): 964656000

約数和(自身を除く): 536734792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 286, 344, 473, 559, 572, 946, 1118, 1144, 1892, 2236, 3784, 4472, 6149, 8699, 12298, 17398, 24596, 34796, 49192, 69592, 95689, 113087, 191378, 226174, 374057, 382756, 452348, 748114, 765512, 904696, 1243957, 1496228, 2487914, 2992456, 4114627, 4862741, 4975828, 8229254, 9725482, 9951656, 16458508, 19450964, 32917016, 38901928, 53490151, 106980302, 213960604, 427921208]

約数ペア:

[(1, 427921208), (2, 213960604), (4, 106980302), (8, 53490151), (11, 38901928), (13, 32917016), (22, 19450964), (26, 16458508), (43, 9951656), (44, 9725482), (52, 8229254), (86, 4975828), (88, 4862741), (104, 4114627), (143, 2992456), (172, 2487914), (286, 1496228), (344, 1243957), (473, 904696), (559, 765512), (572, 748114), (946, 452348), (1118, 382756), (1144, 374057), (1892, 226174), (2236, 191378), (3784, 113087), (4472, 95689), (6149, 69592), (8699, 49192), (12298, 34796), (17398, 24596)]