490035056

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 1139593728

約数和(自身を除く): 649558672

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 181, 184, 322, 362, 368, 644, 724, 1051, 1267, 1288, 1448, 2102, 2534, 2576, 2896, 4163, 4204, 5068, 7357, 8326, 8408, 10136, 14714, 16652, 16816, 20272, 24173, 29141, 29428, 33304, 48346, 58282, 58856, 66608, 96692, 116564, 117712, 169211, 190231, 193384, 233128, 338422, 380462, 386768, 466256, 676844, 760924, 1331617, 1353688, 1521848, 2663234, 2707376, 3043696, 4375313, 5326468, 8750626, 10652936, 17501252, 21305872, 30627191, 35002504, 61254382, 70005008, 122508764, 245017528, 490035056]

約数ペア:

[(1, 490035056), (2, 245017528), (4, 122508764), (7, 70005008), (8, 61254382), (14, 35002504), (16, 30627191), (23, 21305872), (28, 17501252), (46, 10652936), (56, 8750626), (92, 5326468), (112, 4375313), (161, 3043696), (181, 2707376), (184, 2663234), (322, 1521848), (362, 1353688), (368, 1331617), (644, 760924), (724, 676844), (1051, 466256), (1267, 386768), (1288, 380462), (1448, 338422), (2102, 233128), (2534, 193384), (2576, 190231), (2896, 169211), (4163, 117712), (4204, 116564), (5068, 96692), (7357, 66608), (8326, 58856), (8408, 58282), (10136, 48346), (14714, 33304), (16652, 29428), (16816, 29141), (20272, 24173)]