402974844

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{21107}}^1$

素因数の和:21194

約数の個数: 48

約数和(自身を含む): 988192128

約数和(自身を除く): 585217284

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 3182, 4773, 6364, 9546, 19092, 21107, 42214, 63321, 84428, 126642, 253284, 780959, 907601, 1561918, 1815202, 2342877, 2722803, 3123836, 3630404, 4685754, 5445606, 9371508, 10891212, 33581237, 67162474, 100743711, 134324948, 201487422, 402974844]

約数ペア:

[(1, 402974844), (2, 201487422), (3, 134324948), (4, 100743711), (6, 67162474), (12, 33581237), (37, 10891212), (43, 9371508), (74, 5445606), (86, 4685754), (111, 3630404), (129, 3123836), (148, 2722803), (172, 2342877), (222, 1815202), (258, 1561918), (444, 907601), (516, 780959), (1591, 253284), (3182, 126642), (4773, 84428), (6364, 63321), (9546, 42214), (19092, 21107)]