331831936

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 687202560

約数和(自身を除く): 355370624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 241, 248, 347, 482, 496, 694, 964, 992, 1388, 1928, 1984, 2776, 3856, 3968, 5552, 7471, 7712, 10757, 11104, 14942, 15424, 21514, 22208, 29884, 30848, 43028, 44416, 59768, 83627, 86056, 119536, 167254, 172112, 239072, 334508, 344224, 478144, 669016, 688448, 956288, 1338032, 1376896, 2592437, 2676064, 5184874, 5352128, 10369748, 10704256, 20739496, 41478992, 82957984, 165915968, 331831936]

約数ペア:

[(1, 331831936), (2, 165915968), (4, 82957984), (8, 41478992), (16, 20739496), (31, 10704256), (32, 10369748), (62, 5352128), (64, 5184874), (124, 2676064), (128, 2592437), (241, 1376896), (248, 1338032), (347, 956288), (482, 688448), (496, 669016), (694, 478144), (964, 344224), (992, 334508), (1388, 239072), (1928, 172112), (1984, 167254), (2776, 119536), (3856, 86056), (3968, 83627), (5552, 59768), (7471, 44416), (7712, 43028), (10757, 30848), (11104, 29884), (14942, 22208), (15424, 21514)]