499303504

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 1159925760

約数和(自身を除く): 660622256

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 239, 322, 368, 478, 644, 811, 956, 1288, 1622, 1673, 1912, 2576, 3244, 3346, 3824, 5497, 5677, 6488, 6692, 10994, 11354, 12976, 13384, 18653, 21988, 22708, 26768, 37306, 38479, 43976, 45416, 74612, 76958, 87952, 90832, 130571, 149224, 153916, 193829, 261142, 298448, 307832, 387658, 522284, 615664, 775316, 1044568, 1356803, 1550632, 2089136, 2713606, 3101264, 4458067, 5427212, 8916134, 10854424, 17832268, 21708848, 31206469, 35664536, 62412938, 71329072, 124825876, 249651752, 499303504]

約数ペア:

[(1, 499303504), (2, 249651752), (4, 124825876), (7, 71329072), (8, 62412938), (14, 35664536), (16, 31206469), (23, 21708848), (28, 17832268), (46, 10854424), (56, 8916134), (92, 5427212), (112, 4458067), (161, 3101264), (184, 2713606), (239, 2089136), (322, 1550632), (368, 1356803), (478, 1044568), (644, 775316), (811, 615664), (956, 522284), (1288, 387658), (1622, 307832), (1673, 298448), (1912, 261142), (2576, 193829), (3244, 153916), (3346, 149224), (3824, 130571), (5497, 90832), (5677, 87952), (6488, 76958), (6692, 74612), (10994, 45416), (11354, 43976), (12976, 38479), (13384, 37306), (18653, 26768), (21988, 22708)]