421145152

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:899

約数の個数: 56

約数和(自身を含む): 854232480

約数和(自身を除く): 433087328

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 107, 178, 214, 356, 428, 691, 712, 856, 1382, 1424, 1712, 2764, 2848, 3424, 5528, 5696, 6848, 9523, 11056, 19046, 22112, 38092, 44224, 61499, 73937, 76184, 122998, 147874, 152368, 245996, 295748, 304736, 491992, 591496, 609472, 983984, 1182992, 1967968, 2365984, 3935936, 4731968, 6580393, 13160786, 26321572, 52643144, 105286288, 210572576, 421145152]

約数ペア:

[(1, 421145152), (2, 210572576), (4, 105286288), (8, 52643144), (16, 26321572), (32, 13160786), (64, 6580393), (89, 4731968), (107, 3935936), (178, 2365984), (214, 1967968), (356, 1182992), (428, 983984), (691, 609472), (712, 591496), (856, 491992), (1382, 304736), (1424, 295748), (1712, 245996), (2764, 152368), (2848, 147874), (3424, 122998), (5528, 76184), (5696, 73937), (6848, 61499), (9523, 44224), (11056, 38092), (19046, 22112)]