7489315677676

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1\times {\mathrm{2642543}}^1$

素因数の和:2643478

約数の個数: 48

約数和(自身を含む): 15115520802816

約数和(自身を除く): 7626205125140

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 797, 889, 1594, 1778, 3188, 3556, 5579, 11158, 22316, 101219, 202438, 404876, 708533, 1417066, 2642543, 2834132, 5285086, 10570172, 18497801, 36995602, 73991204, 335602961, 671205922, 1342411844, 2106106771, 2349220727, 4212213542, 4698441454, 8424427084, 9396882908, 14742747397, 29485494794, 58970989588, 267475559917, 534951119834, 1069902239668, 1872328919419, 3744657838838, 7489315677676]

約数ペア:

[(1, 7489315677676), (2, 3744657838838), (4, 1872328919419), (7, 1069902239668), (14, 534951119834), (28, 267475559917), (127, 58970989588), (254, 29485494794), (508, 14742747397), (797, 9396882908), (889, 8424427084), (1594, 4698441454), (1778, 4212213542), (3188, 2349220727), (3556, 2106106771), (5579, 1342411844), (11158, 671205922), (22316, 335602961), (101219, 73991204), (202438, 36995602), (404876, 18497801), (708533, 10570172), (1417066, 5285086), (2642543, 2834132)]