218368722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1831}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 517063680

約数和(自身を除く): 298694958

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 139, 143, 278, 286, 417, 429, 834, 858, 1529, 1807, 1831, 3058, 3614, 3662, 4587, 5421, 5493, 9174, 10842, 10986, 19877, 20141, 23803, 39754, 40282, 47606, 59631, 60423, 71409, 119262, 120846, 142818, 254509, 261833, 509018, 523666, 763527, 785499, 1527054, 1570998, 2799599, 3308617, 5599198, 6617234, 8398797, 9925851, 16797594, 19851702, 36394787, 72789574, 109184361, 218368722]

約数ペア:

[(1, 218368722), (2, 109184361), (3, 72789574), (6, 36394787), (11, 19851702), (13, 16797594), (22, 9925851), (26, 8398797), (33, 6617234), (39, 5599198), (66, 3308617), (78, 2799599), (139, 1570998), (143, 1527054), (278, 785499), (286, 763527), (417, 523666), (429, 509018), (834, 261833), (858, 254509), (1529, 142818), (1807, 120846), (1831, 119262), (3058, 71409), (3614, 60423), (3662, 59631), (4587, 47606), (5421, 40282), (5493, 39754), (9174, 23803), (10842, 20141), (10986, 19877)]