239713488

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:722

約数の個数: 180

約数和(自身を含む): 796358628

約数和(自身を除く): 556645140

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 294, 318, 336, 371, 392, 424, 441, 477, 504, 588, 636, 641, 742, 784, 848, 882, 954, 1008, 1113, 1176, 1272, 1282, 1484, 1764, 1908, 1923, 2226, 2352, 2544, 2564, 2597, 2968, 3339, 3528, 3816, 3846, 4452, 4487, 5128, 5194, 5769, 5936, 6678, 7056, 7632, 7692, 7791, 8904, 8974, 10256, 10388, 11538, 13356, 13461, 15384, 15582, 17808, 17948, 20776, 23076, 23373, 26712, 26922, 30768, 31164, 31409, 33973, 35896, 40383, 41552, 46152, 46746, 53424, 53844, 62328, 62818, 67946, 71792, 80766, 92304, 93492, 94227, 101919, 107688, 124656, 125636, 135892, 161532, 186984, 188454, 203838, 215376, 237811, 251272, 271784, 282681, 305757, 323064, 373968, 376908, 407676, 475622, 502544, 543568, 565362, 611514, 646128, 713433, 753816, 815352, 951244, 1130724, 1223028, 1426866, 1507632, 1630704, 1664677, 1902488, 2140299, 2261448, 2446056, 2853732, 3329354, 3804976, 4280598, 4522896, 4892112, 4994031, 5707464, 6658708, 8561196, 9988062, 11414928, 13317416, 14982093, 17122392, 19976124, 26634832, 29964186, 34244784, 39952248, 59928372, 79904496, 119856744, 239713488]

約数ペア:

[(1, 239713488), (2, 119856744), (3, 79904496), (4, 59928372), (6, 39952248), (7, 34244784), (8, 29964186), (9, 26634832), (12, 19976124), (14, 17122392), (16, 14982093), (18, 13317416), (21, 11414928), (24, 9988062), (28, 8561196), (36, 6658708), (42, 5707464), (48, 4994031), (49, 4892112), (53, 4522896), (56, 4280598), (63, 3804976), (72, 3329354), (84, 2853732), (98, 2446056), (106, 2261448), (112, 2140299), (126, 1902488), (144, 1664677), (147, 1630704), (159, 1507632), (168, 1426866), (196, 1223028), (212, 1130724), (252, 951244), (294, 815352), (318, 753816), (336, 713433), (371, 646128), (392, 611514), (424, 565362), (441, 543568), (477, 502544), (504, 475622), (588, 407676), (636, 376908), (641, 373968), (742, 323064), (784, 305757), (848, 282681), (882, 271784), (954, 251272), (1008, 237811), (1113, 215376), (1176, 203838), (1272, 188454), (1282, 186984), (1484, 161532), (1764, 135892), (1908, 125636), (1923, 124656), (2226, 107688), (2352, 101919), (2544, 94227), (2564, 93492), (2597, 92304), (2968, 80766), (3339, 71792), (3528, 67946), (3816, 62818), (3846, 62328), (4452, 53844), (4487, 53424), (5128, 46746), (5194, 46152), (5769, 41552), (5936, 40383), (6678, 35896), (7056, 33973), (7632, 31409), (7692, 31164), (7791, 30768), (8904, 26922), (8974, 26712), (10256, 23373), (10388, 23076), (11538, 20776), (13356, 17948), (13461, 17808), (15384, 15582)]