308049688

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{2753}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 588915360

約数和(自身を除く): 280865672

約数列:

[1, 2, 4, 8, 71, 142, 197, 284, 394, 568, 788, 1576, 2753, 5506, 11012, 13987, 22024, 27974, 55948, 111896, 195463, 390926, 542341, 781852, 1084682, 1563704, 2169364, 4338728, 38506211, 77012422, 154024844, 308049688]

約数ペア:

[(1, 308049688), (2, 154024844), (4, 77012422), (8, 38506211), (71, 4338728), (142, 2169364), (197, 1563704), (284, 1084682), (394, 781852), (568, 542341), (788, 390926), (1576, 195463), (2753, 111896), (5506, 55948), (11012, 27974), (13987, 22024)]