291838248

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2488

約数の個数: 128

約数和(自身を含む): 893692800

約数和(自身を除く): 601854552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 108, 117, 129, 156, 172, 216, 234, 258, 312, 344, 351, 387, 468, 516, 559, 702, 774, 936, 1032, 1118, 1161, 1404, 1548, 1677, 2236, 2322, 2417, 2808, 3096, 3354, 4472, 4644, 4834, 5031, 6708, 7251, 9288, 9668, 10062, 13416, 14502, 15093, 19336, 20124, 21753, 29004, 30186, 31421, 40248, 43506, 58008, 60372, 62842, 65259, 87012, 94263, 103931, 120744, 125684, 130518, 174024, 188526, 207862, 251368, 261036, 282789, 311793, 377052, 415724, 522072, 565578, 623586, 754104, 831448, 848367, 935379, 1131156, 1247172, 1351103, 1696734, 1870758, 2262312, 2494344, 2702206, 2806137, 3393468, 3741516, 4053309, 5404412, 5612274, 6786936, 7483032, 8106618, 10808824, 11224548, 12159927, 16213236, 22449096, 24319854, 32426472, 36479781, 48639708, 72959562, 97279416, 145919124, 291838248]

約数ペア:

[(1, 291838248), (2, 145919124), (3, 97279416), (4, 72959562), (6, 48639708), (8, 36479781), (9, 32426472), (12, 24319854), (13, 22449096), (18, 16213236), (24, 12159927), (26, 11224548), (27, 10808824), (36, 8106618), (39, 7483032), (43, 6786936), (52, 5612274), (54, 5404412), (72, 4053309), (78, 3741516), (86, 3393468), (104, 2806137), (108, 2702206), (117, 2494344), (129, 2262312), (156, 1870758), (172, 1696734), (216, 1351103), (234, 1247172), (258, 1131156), (312, 935379), (344, 848367), (351, 831448), (387, 754104), (468, 623586), (516, 565578), (559, 522072), (702, 415724), (774, 377052), (936, 311793), (1032, 282789), (1118, 261036), (1161, 251368), (1404, 207862), (1548, 188526), (1677, 174024), (2236, 130518), (2322, 125684), (2417, 120744), (2808, 103931), (3096, 94263), (3354, 87012), (4472, 65259), (4644, 62842), (4834, 60372), (5031, 58008), (6708, 43506), (7251, 40248), (9288, 31421), (9668, 30186), (10062, 29004), (13416, 21753), (14502, 20124), (15093, 19336)]