681424728

素因数分解:

$2^3\times 3^1\times {\mathrm{419}}^1\times {\mathrm{67763}}^1$

素因数の和:68191

約数の個数: 32

約数和(自身を含む): 1707652800

約数和(自身を除く): 1026228072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 419, 838, 1257, 1676, 2514, 3352, 5028, 10056, 67763, 135526, 203289, 271052, 406578, 542104, 813156, 1626312, 28392697, 56785394, 85178091, 113570788, 170356182, 227141576, 340712364, 681424728]

約数ペア:

[(1, 681424728), (2, 340712364), (3, 227141576), (4, 170356182), (6, 113570788), (8, 85178091), (12, 56785394), (24, 28392697), (419, 1626312), (838, 813156), (1257, 542104), (1676, 406578), (2514, 271052), (3352, 203289), (5028, 135526), (10056, 67763)]