231707888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 509491200

約数和(自身を除く): 277783312

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 368, 437, 496, 589, 713, 874, 1069, 1178, 1426, 1748, 2138, 2356, 2852, 3496, 4276, 4712, 5704, 6992, 8552, 9424, 11408, 13547, 17104, 20311, 24587, 27094, 33139, 40622, 49174, 54188, 66278, 81244, 98348, 108376, 132556, 162488, 196696, 216752, 265112, 324976, 393392, 467153, 530224, 629641, 762197, 934306, 1259282, 1524394, 1868612, 2518564, 3048788, 3737224, 5037128, 6097576, 7474448, 10074256, 12195152, 14481743, 28963486, 57926972, 115853944, 231707888]

約数ペア:

[(1, 231707888), (2, 115853944), (4, 57926972), (8, 28963486), (16, 14481743), (19, 12195152), (23, 10074256), (31, 7474448), (38, 6097576), (46, 5037128), (62, 3737224), (76, 3048788), (92, 2518564), (124, 1868612), (152, 1524394), (184, 1259282), (248, 934306), (304, 762197), (368, 629641), (437, 530224), (496, 467153), (589, 393392), (713, 324976), (874, 265112), (1069, 216752), (1178, 196696), (1426, 162488), (1748, 132556), (2138, 108376), (2356, 98348), (2852, 81244), (3496, 66278), (4276, 54188), (4712, 49174), (5704, 40622), (6992, 33139), (8552, 27094), (9424, 24587), (11408, 20311), (13547, 17104)]