1397604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 3851008

約数和(自身を除く): 2453404

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 289, 372, 403, 442, 527, 578, 663, 806, 867, 884, 1054, 1156, 1209, 1326, 1581, 1612, 1734, 2108, 2418, 2652, 3162, 3468, 3757, 4836, 6324, 6851, 7514, 8959, 11271, 13702, 15028, 17918, 20553, 22542, 26877, 27404, 35836, 41106, 45084, 53754, 82212, 107508, 116467, 232934, 349401, 465868, 698802, 1397604]

約数ペア:

[(1, 1397604), (2, 698802), (3, 465868), (4, 349401), (6, 232934), (12, 116467), (13, 107508), (17, 82212), (26, 53754), (31, 45084), (34, 41106), (39, 35836), (51, 27404), (52, 26877), (62, 22542), (68, 20553), (78, 17918), (93, 15028), (102, 13702), (124, 11271), (156, 8959), (186, 7514), (204, 6851), (221, 6324), (289, 4836), (372, 3757), (403, 3468), (442, 3162), (527, 2652), (578, 2418), (663, 2108), (806, 1734), (867, 1612), (884, 1581), (1054, 1326), (1156, 1209)]