291123612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2180

約数の個数: 96

約数和(自身を含む): 821271360

約数和(自身を除く): 530147748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 101, 108, 117, 156, 202, 234, 303, 351, 404, 468, 606, 702, 909, 1212, 1313, 1404, 1818, 2053, 2626, 2727, 3636, 3939, 4106, 5252, 5454, 6159, 7878, 8212, 10908, 11817, 12318, 15756, 18477, 23634, 24636, 26689, 35451, 36954, 47268, 53378, 55431, 70902, 73908, 80067, 106756, 110862, 141804, 160134, 207353, 221724, 240201, 320268, 414706, 480402, 622059, 720603, 829412, 960804, 1244118, 1441206, 1866177, 2488236, 2695589, 2882412, 3732354, 5391178, 5598531, 7464708, 8086767, 10782356, 11197062, 16173534, 22394124, 24260301, 32347068, 48520602, 72780903, 97041204, 145561806, 291123612]

約数ペア:

[(1, 291123612), (2, 145561806), (3, 97041204), (4, 72780903), (6, 48520602), (9, 32347068), (12, 24260301), (13, 22394124), (18, 16173534), (26, 11197062), (27, 10782356), (36, 8086767), (39, 7464708), (52, 5598531), (54, 5391178), (78, 3732354), (101, 2882412), (108, 2695589), (117, 2488236), (156, 1866177), (202, 1441206), (234, 1244118), (303, 960804), (351, 829412), (404, 720603), (468, 622059), (606, 480402), (702, 414706), (909, 320268), (1212, 240201), (1313, 221724), (1404, 207353), (1818, 160134), (2053, 141804), (2626, 110862), (2727, 106756), (3636, 80067), (3939, 73908), (4106, 70902), (5252, 55431), (5454, 53378), (6159, 47268), (7878, 36954), (8212, 35451), (10908, 26689), (11817, 24636), (12318, 23634), (15756, 18477)]