988958504742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15518917}}^1$

素因数の和:15518997

約数の個数: 64

約数和(自身を含む): 2294316837120

約数和(自身を除く): 1305358332378

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 741, 817, 1118, 1482, 1634, 1677, 2451, 3354, 4902, 10621, 21242, 31863, 63726, 15518917, 31037834, 46556751, 93113502, 201745921, 294859423, 403491842, 589718846, 605237763, 667313431, 884578269, 1210475526, 1334626862, 1769156538, 2001940293, 3833172499, 4003880586, 7666344998, 8675074603, 11499517497, 12678955189, 17350149206, 22999034994, 25357910378, 26025223809, 38036865567, 52050447618, 76073731134, 164826417457, 329652834914, 494479252371, 988958504742]

約数ペア:

[(1, 988958504742), (2, 494479252371), (3, 329652834914), (6, 164826417457), (13, 76073731134), (19, 52050447618), (26, 38036865567), (38, 26025223809), (39, 25357910378), (43, 22999034994), (57, 17350149206), (78, 12678955189), (86, 11499517497), (114, 8675074603), (129, 7666344998), (247, 4003880586), (258, 3833172499), (494, 2001940293), (559, 1769156538), (741, 1334626862), (817, 1210475526), (1118, 884578269), (1482, 667313431), (1634, 605237763), (1677, 589718846), (2451, 403491842), (3354, 294859423), (4902, 201745921), (10621, 93113502), (21242, 46556751), (31863, 31037834), (63726, 15518917)]