338108816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9601}}^1$

素因数の和:9711

約数の個数: 40

約数和(自身を含む): 685813248

約数和(自身を除く): 347704432

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 8804, 9601, 17608, 19202, 35216, 38404, 76808, 153616, 297631, 595262, 681671, 1190524, 1363342, 2381048, 2726684, 4762096, 5453368, 10906736, 21131801, 42263602, 84527204, 169054408, 338108816]

約数ペア:

[(1, 338108816), (2, 169054408), (4, 84527204), (8, 42263602), (16, 21131801), (31, 10906736), (62, 5453368), (71, 4762096), (124, 2726684), (142, 2381048), (248, 1363342), (284, 1190524), (496, 681671), (568, 595262), (1136, 297631), (2201, 153616), (4402, 76808), (8804, 38404), (9601, 35216), (17608, 19202)]