1255858578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{315701}}^1$

素因数の和:315739

約数の個数: 48

約数和(自身を含む): 3102719256

約数和(自身を除く): 1846860678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 315701, 631402, 947103, 1894206, 2841309, 4104113, 5366917, 5682618, 8208226, 10733834, 12312339, 16100751, 24624678, 32201502, 36937017, 48302253, 69769921, 73874034, 96604506, 139539842, 209309763, 418619526, 627929289, 1255858578]

約数ペア:

[(1, 1255858578), (2, 627929289), (3, 418619526), (6, 209309763), (9, 139539842), (13, 96604506), (17, 73874034), (18, 69769921), (26, 48302253), (34, 36937017), (39, 32201502), (51, 24624678), (78, 16100751), (102, 12312339), (117, 10733834), (153, 8208226), (221, 5682618), (234, 5366917), (306, 4104113), (442, 2841309), (663, 1894206), (1326, 947103), (1989, 631402), (3978, 315701)]