333899264

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 698586240

約数和(自身を除く): 364686976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 193, 218, 248, 256, 386, 436, 496, 512, 772, 872, 992, 1544, 1744, 1984, 3088, 3379, 3488, 3968, 5983, 6176, 6758, 6976, 7936, 11966, 12352, 13516, 13952, 15872, 21037, 23932, 24704, 27032, 27904, 42074, 47864, 49408, 54064, 55808, 84148, 95728, 98816, 108128, 168296, 191456, 216256, 336592, 382912, 432512, 652147, 673184, 765824, 865024, 1304294, 1346368, 1531648, 1730048, 2608588, 2692736, 3063296, 5217176, 5385472, 10434352, 10770944, 20868704, 41737408, 83474816, 166949632, 333899264]

約数ペア:

[(1, 333899264), (2, 166949632), (4, 83474816), (8, 41737408), (16, 20868704), (31, 10770944), (32, 10434352), (62, 5385472), (64, 5217176), (109, 3063296), (124, 2692736), (128, 2608588), (193, 1730048), (218, 1531648), (248, 1346368), (256, 1304294), (386, 865024), (436, 765824), (496, 673184), (512, 652147), (772, 432512), (872, 382912), (992, 336592), (1544, 216256), (1744, 191456), (1984, 168296), (3088, 108128), (3379, 98816), (3488, 95728), (3968, 84148), (5983, 55808), (6176, 54064), (6758, 49408), (6976, 47864), (7936, 42074), (11966, 27904), (12352, 27032), (13516, 24704), (13952, 23932), (15872, 21037)]