259402976

素因数分解:

$2^5\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2917}}^1$

素因数の和:3331

約数の個数: 48

約数和(自身を含む): 585327456

約数和(自身を除く): 325924480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 397, 794, 1588, 2779, 2917, 3176, 5558, 5834, 6352, 11116, 11668, 12704, 20419, 22232, 23336, 40838, 44464, 46672, 81676, 88928, 93344, 163352, 326704, 653408, 1158049, 2316098, 4632196, 8106343, 9264392, 16212686, 18528784, 32425372, 37057568, 64850744, 129701488, 259402976]

約数ペア:

[(1, 259402976), (2, 129701488), (4, 64850744), (7, 37057568), (8, 32425372), (14, 18528784), (16, 16212686), (28, 9264392), (32, 8106343), (56, 4632196), (112, 2316098), (224, 1158049), (397, 653408), (794, 326704), (1588, 163352), (2779, 93344), (2917, 88928), (3176, 81676), (5558, 46672), (5834, 44464), (6352, 40838), (11116, 23336), (11668, 22232), (12704, 20419)]