402017052

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 984928896

約数和(自身を除く): 582911844

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 491, 852, 961, 982, 1473, 1922, 1964, 2201, 2883, 2946, 3844, 4402, 5766, 5892, 6603, 8804, 11532, 13206, 15221, 26412, 30442, 34861, 45663, 60884, 68231, 69722, 91326, 104583, 136462, 139444, 182652, 204693, 209166, 272924, 409386, 418332, 471851, 818772, 943702, 1080691, 1415553, 1887404, 2161382, 2831106, 3242073, 4322764, 5662212, 6484146, 12968292, 33501421, 67002842, 100504263, 134005684, 201008526, 402017052]

約数ペア:

[(1, 402017052), (2, 201008526), (3, 134005684), (4, 100504263), (6, 67002842), (12, 33501421), (31, 12968292), (62, 6484146), (71, 5662212), (93, 4322764), (124, 3242073), (142, 2831106), (186, 2161382), (213, 1887404), (284, 1415553), (372, 1080691), (426, 943702), (491, 818772), (852, 471851), (961, 418332), (982, 409386), (1473, 272924), (1922, 209166), (1964, 204693), (2201, 182652), (2883, 139444), (2946, 136462), (3844, 104583), (4402, 91326), (5766, 69722), (5892, 68231), (6603, 60884), (8804, 45663), (11532, 34861), (13206, 30442), (15221, 26412)]