492311988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{45433}}^1$

素因数の和:45493

約数の個数: 72

約数和(自身を含む): 1455341888

約数和(自身を除く): 963029900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 45433, 90866, 136299, 181732, 272598, 318031, 408897, 545196, 636062, 817794, 954093, 1272124, 1635588, 1908186, 1953619, 2862279, 3816372, 3907238, 5724558, 5860857, 7814476, 11449116, 11721714, 13675333, 17582571, 23443428, 27350666, 35165142, 41025999, 54701332, 70330284, 82051998, 123077997, 164103996, 246155994, 492311988]

約数ペア:

[(1, 492311988), (2, 246155994), (3, 164103996), (4, 123077997), (6, 82051998), (7, 70330284), (9, 54701332), (12, 41025999), (14, 35165142), (18, 27350666), (21, 23443428), (28, 17582571), (36, 13675333), (42, 11721714), (43, 11449116), (63, 7814476), (84, 5860857), (86, 5724558), (126, 3907238), (129, 3816372), (172, 2862279), (252, 1953619), (258, 1908186), (301, 1635588), (387, 1272124), (516, 954093), (602, 817794), (774, 636062), (903, 545196), (1204, 408897), (1548, 318031), (1806, 272598), (2709, 181732), (3612, 136299), (5418, 90866), (10836, 45433)]