638996826036

素因数分解:

$2^2\times 3^1\times {\mathrm{65407}}^1\times {\mathrm{814129}}^1$

素因数の和:879543

約数の個数: 24

約数和(自身を含む): 1491017221120

約数和(自身を除く): 852020395084

約数列:

[1, 2, 3, 4, 6, 12, 65407, 130814, 196221, 261628, 392442, 784884, 814129, 1628258, 2442387, 3256516, 4884774, 9769548, 53249735503, 106499471006, 159749206509, 212998942012, 319498413018, 638996826036]

約数ペア:

[(1, 638996826036), (2, 319498413018), (3, 212998942012), (4, 159749206509), (6, 106499471006), (12, 53249735503), (65407, 9769548), (130814, 4884774), (196221, 3256516), (261628, 2442387), (392442, 1628258), (784884, 814129)]