647201136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{434947}}^1$

素因数の和:434989

約数の個数: 40

約数和(自身を含む): 1725873664

約数和(自身を除く): 1078672528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 434947, 869894, 1304841, 1739788, 2609682, 3479576, 5219364, 6959152, 10438728, 13483357, 20877456, 26966714, 40450071, 53933428, 80900142, 107866856, 161800284, 215733712, 323600568, 647201136]

約数ペア:

[(1, 647201136), (2, 323600568), (3, 215733712), (4, 161800284), (6, 107866856), (8, 80900142), (12, 53933428), (16, 40450071), (24, 26966714), (31, 20877456), (48, 13483357), (62, 10438728), (93, 6959152), (124, 5219364), (186, 3479576), (248, 2609682), (372, 1739788), (496, 1304841), (744, 869894), (1488, 434947)]