399282912

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 1345559040

約数和(自身を除く): 946276128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 107, 108, 112, 126, 144, 168, 189, 214, 216, 224, 252, 288, 321, 336, 378, 428, 432, 504, 617, 642, 672, 749, 756, 856, 864, 963, 1008, 1234, 1284, 1498, 1512, 1712, 1851, 1926, 2016, 2247, 2468, 2568, 2889, 2996, 3024, 3424, 3702, 3852, 4319, 4494, 4936, 5136, 5553, 5778, 5992, 6048, 6741, 7404, 7704, 8638, 8988, 9872, 10272, 11106, 11556, 11984, 12957, 13482, 14808, 15408, 16659, 17276, 17976, 19744, 20223, 22212, 23112, 23968, 25914, 26964, 29616, 30816, 33318, 34552, 35952, 38871, 40446, 44424, 46224, 51828, 53928, 59232, 66019, 66636, 69104, 71904, 77742, 80892, 88848, 92448, 103656, 107856, 116613, 132038, 133272, 138208, 155484, 161784, 177696, 198057, 207312, 215712, 233226, 264076, 266544, 310968, 323568, 396114, 414624, 462133, 466452, 528152, 533088, 594171, 621936, 647136, 792228, 924266, 932904, 1056304, 1188342, 1243872, 1386399, 1584456, 1782513, 1848532, 1865808, 2112608, 2376684, 2772798, 3168912, 3565026, 3697064, 3731616, 4159197, 4753368, 5545596, 6337824, 7130052, 7394128, 8318394, 9506736, 11091192, 12477591, 14260104, 14788256, 16636788, 19013472, 22182384, 24955182, 28520208, 33273576, 44364768, 49910364, 57040416, 66547152, 99820728, 133094304, 199641456, 399282912]

約数ペア:

[(1, 399282912), (2, 199641456), (3, 133094304), (4, 99820728), (6, 66547152), (7, 57040416), (8, 49910364), (9, 44364768), (12, 33273576), (14, 28520208), (16, 24955182), (18, 22182384), (21, 19013472), (24, 16636788), (27, 14788256), (28, 14260104), (32, 12477591), (36, 11091192), (42, 9506736), (48, 8318394), (54, 7394128), (56, 7130052), (63, 6337824), (72, 5545596), (84, 4753368), (96, 4159197), (107, 3731616), (108, 3697064), (112, 3565026), (126, 3168912), (144, 2772798), (168, 2376684), (189, 2112608), (214, 1865808), (216, 1848532), (224, 1782513), (252, 1584456), (288, 1386399), (321, 1243872), (336, 1188342), (378, 1056304), (428, 932904), (432, 924266), (504, 792228), (617, 647136), (642, 621936), (672, 594171), (749, 533088), (756, 528152), (856, 466452), (864, 462133), (963, 414624), (1008, 396114), (1234, 323568), (1284, 310968), (1498, 266544), (1512, 264076), (1712, 233226), (1851, 215712), (1926, 207312), (2016, 198057), (2247, 177696), (2468, 161784), (2568, 155484), (2889, 138208), (2996, 133272), (3024, 132038), (3424, 116613), (3702, 107856), (3852, 103656), (4319, 92448), (4494, 88848), (4936, 80892), (5136, 77742), (5553, 71904), (5778, 69104), (5992, 66636), (6048, 66019), (6741, 59232), (7404, 53928), (7704, 51828), (8638, 46224), (8988, 44424), (9872, 40446), (10272, 38871), (11106, 35952), (11556, 34552), (11984, 33318), (12957, 30816), (13482, 29616), (14808, 26964), (15408, 25914), (16659, 23968), (17276, 23112), (17976, 22212), (19744, 20223)]