391795488

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{64781}}^1$

素因数の和:64807

約数の個数: 96

約数和(自身を含む): 1306005120

約数和(自身を除く): 914209632

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, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 64781, 129562, 194343, 259124, 388686, 453467, 518248, 583029, 777372, 906934, 1036496, 1166058, 1360401, 1554744, 1749087, 1813868, 2072992, 2332116, 2720802, 3109488, 3498174, 3627736, 4081203, 4664232, 5441604, 6218976, 6996348, 7255472, 8162406, 9328464, 10883208, 12243609, 13992696, 14510944, 16324812, 18656928, 21766416, 24487218, 27985392, 32649624, 43532832, 48974436, 55970784, 65299248, 97948872, 130598496, 195897744, 391795488]

約数ペア:

[(1, 391795488), (2, 195897744), (3, 130598496), (4, 97948872), (6, 65299248), (7, 55970784), (8, 48974436), (9, 43532832), (12, 32649624), (14, 27985392), (16, 24487218), (18, 21766416), (21, 18656928), (24, 16324812), (27, 14510944), (28, 13992696), (32, 12243609), (36, 10883208), (42, 9328464), (48, 8162406), (54, 7255472), (56, 6996348), (63, 6218976), (72, 5441604), (84, 4664232), (96, 4081203), (108, 3627736), (112, 3498174), (126, 3109488), (144, 2720802), (168, 2332116), (189, 2072992), (216, 1813868), (224, 1749087), (252, 1554744), (288, 1360401), (336, 1166058), (378, 1036496), (432, 906934), (504, 777372), (672, 583029), (756, 518248), (864, 453467), (1008, 388686), (1512, 259124), (2016, 194343), (3024, 129562), (6048, 64781)]