420735192

素因数分解:

$2^3\times 3^1\times {\mathrm{1637}}^1\times {\mathrm{10709}}^1$

素因数の和:12355

約数の個数: 32

約数和(自身を含む): 1052578800

約数和(自身を除く): 631843608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1637, 3274, 4911, 6548, 9822, 10709, 13096, 19644, 21418, 32127, 39288, 42836, 64254, 85672, 128508, 257016, 17530633, 35061266, 52591899, 70122532, 105183798, 140245064, 210367596, 420735192]

約数ペア:

[(1, 420735192), (2, 210367596), (3, 140245064), (4, 105183798), (6, 70122532), (8, 52591899), (12, 35061266), (24, 17530633), (1637, 257016), (3274, 128508), (4911, 85672), (6548, 64254), (9822, 42836), (10709, 39288), (13096, 32127), (19644, 21418)]