2308431866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 4057468800

約数和(自身を除く): 1749036934

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 109, 218, 247, 494, 559, 817, 997, 1118, 1417, 1634, 1994, 2071, 2834, 4142, 4687, 9374, 10621, 12961, 18943, 21242, 25922, 26923, 37886, 42871, 53846, 60931, 85742, 89053, 108673, 121862, 178106, 217346, 246259, 492518, 557323, 814549, 1114646, 1157689, 1412749, 1629098, 2064787, 2315378, 2825498, 4129574, 4672939, 9345878, 10589137, 21178274, 26842231, 53684462, 60748207, 88785841, 121496414, 177571682, 1154215933, 2308431866]

約数ペア:

[(1, 2308431866), (2, 1154215933), (13, 177571682), (19, 121496414), (26, 88785841), (38, 60748207), (43, 53684462), (86, 26842231), (109, 21178274), (218, 10589137), (247, 9345878), (494, 4672939), (559, 4129574), (817, 2825498), (997, 2315378), (1118, 2064787), (1417, 1629098), (1634, 1412749), (1994, 1157689), (2071, 1114646), (2834, 814549), (4142, 557323), (4687, 492518), (9374, 246259), (10621, 217346), (12961, 178106), (18943, 121862), (21242, 108673), (25922, 89053), (26923, 85742), (37886, 60931), (42871, 53846)]