1628580018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2559

約数の個数: 64

約数和(自身を含む): 3584673792

約数和(自身を除く): 1956093774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 107, 166, 214, 249, 321, 498, 642, 1079, 1391, 2158, 2351, 2782, 3237, 4173, 4702, 6474, 7053, 8346, 8881, 14106, 17762, 26643, 30563, 53286, 61126, 91689, 115453, 183378, 195133, 230906, 251557, 346359, 390266, 503114, 585399, 692718, 754671, 1170798, 1509342, 2536729, 3270241, 5073458, 6540482, 7610187, 9810723, 15220374, 19621446, 20879231, 41758462, 62637693, 125275386, 271430003, 542860006, 814290009, 1628580018]

約数ペア:

[(1, 1628580018), (2, 814290009), (3, 542860006), (6, 271430003), (13, 125275386), (26, 62637693), (39, 41758462), (78, 20879231), (83, 19621446), (107, 15220374), (166, 9810723), (214, 7610187), (249, 6540482), (321, 5073458), (498, 3270241), (642, 2536729), (1079, 1509342), (1391, 1170798), (2158, 754671), (2351, 692718), (2782, 585399), (3237, 503114), (4173, 390266), (4702, 346359), (6474, 251557), (7053, 230906), (8346, 195133), (8881, 183378), (14106, 115453), (17762, 91689), (26643, 61126), (30563, 53286)]