416941568

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 871432320

約数和(自身を除く): 454490752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 241, 248, 256, 436, 482, 496, 512, 872, 964, 992, 1744, 1928, 1984, 3379, 3488, 3856, 3968, 6758, 6976, 7471, 7712, 7936, 13516, 13952, 14942, 15424, 15872, 26269, 27032, 27904, 29884, 30848, 52538, 54064, 55808, 59768, 61696, 105076, 108128, 119536, 123392, 210152, 216256, 239072, 420304, 432512, 478144, 814339, 840608, 865024, 956288, 1628678, 1681216, 1730048, 1912576, 3257356, 3362432, 3825152, 6514712, 6724864, 13029424, 13449728, 26058848, 52117696, 104235392, 208470784, 416941568]

約数ペア:

[(1, 416941568), (2, 208470784), (4, 104235392), (8, 52117696), (16, 26058848), (31, 13449728), (32, 13029424), (62, 6724864), (64, 6514712), (109, 3825152), (124, 3362432), (128, 3257356), (218, 1912576), (241, 1730048), (248, 1681216), (256, 1628678), (436, 956288), (482, 865024), (496, 840608), (512, 814339), (872, 478144), (964, 432512), (992, 420304), (1744, 239072), (1928, 216256), (1984, 210152), (3379, 123392), (3488, 119536), (3856, 108128), (3968, 105076), (6758, 61696), (6976, 59768), (7471, 55808), (7712, 54064), (7936, 52538), (13516, 30848), (13952, 29884), (14942, 27904), (15424, 27032), (15872, 26269)]