251224506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37021}}^1$

素因数の和:37071

約数の個数: 48

約数和(自身を含む): 606420360

約数和(自身を除く): 355195854

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 37021, 74042, 111063, 222126, 333189, 481273, 666378, 962546, 1073609, 1443819, 2147218, 2887638, 3220827, 4331457, 6441654, 8662914, 9662481, 13956917, 19324962, 27913834, 41870751, 83741502, 125612253, 251224506]

約数ペア:

[(1, 251224506), (2, 125612253), (3, 83741502), (6, 41870751), (9, 27913834), (13, 19324962), (18, 13956917), (26, 9662481), (29, 8662914), (39, 6441654), (58, 4331457), (78, 3220827), (87, 2887638), (117, 2147218), (174, 1443819), (234, 1073609), (261, 962546), (377, 666378), (522, 481273), (754, 333189), (1131, 222126), (2262, 111063), (3393, 74042), (6786, 37021)]