291798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 720720

約数和(自身を除く): 428922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 43, 58, 78, 86, 87, 117, 129, 174, 234, 258, 261, 377, 387, 522, 559, 754, 774, 1118, 1131, 1247, 1677, 2262, 2494, 3354, 3393, 3741, 5031, 6786, 7482, 10062, 11223, 16211, 22446, 32422, 48633, 97266, 145899, 291798]

約数ペア:

[(1, 291798), (2, 145899), (3, 97266), (6, 48633), (9, 32422), (13, 22446), (18, 16211), (26, 11223), (29, 10062), (39, 7482), (43, 6786), (58, 5031), (78, 3741), (86, 3393), (87, 3354), (117, 2494), (129, 2262), (174, 1677), (234, 1247), (258, 1131), (261, 1118), (377, 774), (387, 754), (522, 559)]