289678848

素因数分解:

$2^9\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1831}}^1$

素因数の和:1955

約数の個数: 80

約数和(自身を含む): 779640576

約数和(自身を除く): 489961728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 512, 618, 768, 824, 1236, 1536, 1648, 1831, 2472, 3296, 3662, 4944, 5493, 6592, 7324, 9888, 10986, 13184, 14648, 19776, 21972, 26368, 29296, 39552, 43944, 52736, 58592, 79104, 87888, 117184, 158208, 175776, 188593, 234368, 351552, 377186, 468736, 565779, 703104, 754372, 937472, 1131558, 1406208, 1508744, 2263116, 2812416, 3017488, 4526232, 6034976, 9052464, 12069952, 18104928, 24139904, 36209856, 48279808, 72419712, 96559616, 144839424, 289678848]

約数ペア:

[(1, 289678848), (2, 144839424), (3, 96559616), (4, 72419712), (6, 48279808), (8, 36209856), (12, 24139904), (16, 18104928), (24, 12069952), (32, 9052464), (48, 6034976), (64, 4526232), (96, 3017488), (103, 2812416), (128, 2263116), (192, 1508744), (206, 1406208), (256, 1131558), (309, 937472), (384, 754372), (412, 703104), (512, 565779), (618, 468736), (768, 377186), (824, 351552), (1236, 234368), (1536, 188593), (1648, 175776), (1831, 158208), (2472, 117184), (3296, 87888), (3662, 79104), (4944, 58592), (5493, 52736), (6592, 43944), (7324, 39552), (9888, 29296), (10986, 26368), (13184, 21972), (14648, 19776)]