799719152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{1993}}^1$

素因数の和:2841

約数の個数: 40

約数和(自身を含む): 1602218880

約数和(自身を除く): 802499728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 809, 1618, 1993, 3236, 3986, 6472, 7972, 12944, 15944, 25079, 31888, 50158, 61783, 100316, 123566, 200632, 247132, 401264, 494264, 988528, 1612337, 3224674, 6449348, 12898696, 25797392, 49982447, 99964894, 199929788, 399859576, 799719152]

約数ペア:

[(1, 799719152), (2, 399859576), (4, 199929788), (8, 99964894), (16, 49982447), (31, 25797392), (62, 12898696), (124, 6449348), (248, 3224674), (496, 1612337), (809, 988528), (1618, 494264), (1993, 401264), (3236, 247132), (3986, 200632), (6472, 123566), (7972, 100316), (12944, 61783), (15944, 50158), (25079, 31888)]