449046832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{5009}}^1$

素因数の和:5461

約数の個数: 40

約数和(自身を含む): 939314880

約数和(自身を除く): 490268048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 1724, 3448, 5009, 5603, 6896, 10018, 11206, 20036, 22412, 40072, 44824, 65117, 80144, 89648, 130234, 260468, 520936, 1041872, 2158879, 4317758, 8635516, 17271032, 28065427, 34542064, 56130854, 112261708, 224523416, 449046832]

約数ペア:

[(1, 449046832), (2, 224523416), (4, 112261708), (8, 56130854), (13, 34542064), (16, 28065427), (26, 17271032), (52, 8635516), (104, 4317758), (208, 2158879), (431, 1041872), (862, 520936), (1724, 260468), (3448, 130234), (5009, 89648), (5603, 80144), (6896, 65117), (10018, 44824), (11206, 40072), (20036, 22412)]