520016872112

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{1559}}^1\times {\mathrm{62983}}^1$

素因数の和:64881

約数の個数: 40

約数和(自身を含む): 1011240871680

約数和(自身を除く): 491223999568

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 1559, 2648, 3118, 5296, 6236, 12472, 24944, 62983, 125966, 251932, 503864, 516029, 1007728, 1032058, 2064116, 4128232, 8256464, 20847373, 41694746, 83389492, 98190497, 166778984, 196380994, 333557968, 392761988, 785523976, 1571047952, 32501054507, 65002109014, 130004218028, 260008436056, 520016872112]

約数ペア:

[(1, 520016872112), (2, 260008436056), (4, 130004218028), (8, 65002109014), (16, 32501054507), (331, 1571047952), (662, 785523976), (1324, 392761988), (1559, 333557968), (2648, 196380994), (3118, 166778984), (5296, 98190497), (6236, 83389492), (12472, 41694746), (24944, 20847373), (62983, 8256464), (125966, 4128232), (251932, 2064116), (503864, 1032058), (516029, 1007728)]