250852212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28211}}^1$

素因数の和:28253

約数の個数: 72

約数和(自身を含む): 718841760

約数和(自身を除く): 467989548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 28211, 56422, 84633, 112844, 169266, 253899, 338532, 366743, 507798, 536009, 733486, 1015596, 1072018, 1100229, 1466972, 1608027, 2144036, 2200458, 3216054, 3300687, 4400916, 4824081, 6432108, 6601374, 6968117, 9648162, 13202748, 13936234, 19296324, 20904351, 27872468, 41808702, 62713053, 83617404, 125426106, 250852212]

約数ペア:

[(1, 250852212), (2, 125426106), (3, 83617404), (4, 62713053), (6, 41808702), (9, 27872468), (12, 20904351), (13, 19296324), (18, 13936234), (19, 13202748), (26, 9648162), (36, 6968117), (38, 6601374), (39, 6432108), (52, 4824081), (57, 4400916), (76, 3300687), (78, 3216054), (114, 2200458), (117, 2144036), (156, 1608027), (171, 1466972), (228, 1100229), (234, 1072018), (247, 1015596), (342, 733486), (468, 536009), (494, 507798), (684, 366743), (741, 338532), (988, 253899), (1482, 169266), (2223, 112844), (2964, 84633), (4446, 56422), (8892, 28211)]