1686985276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{4423}}^1$

素因数の和:4594

約数の個数: 48

約数和(自身を含む): 3210762240

約数和(自身を除く): 1523776964

約数列:

[1, 2, 4, 17, 34, 68, 71, 79, 142, 158, 284, 316, 1207, 1343, 2414, 2686, 4423, 4828, 5372, 5609, 8846, 11218, 17692, 22436, 75191, 95353, 150382, 190706, 300764, 314033, 349417, 381412, 628066, 698834, 1256132, 1397668, 5338561, 5940089, 10677122, 11880178, 21354244, 23760356, 24808607, 49617214, 99234428, 421746319, 843492638, 1686985276]

約数ペア:

[(1, 1686985276), (2, 843492638), (4, 421746319), (17, 99234428), (34, 49617214), (68, 24808607), (71, 23760356), (79, 21354244), (142, 11880178), (158, 10677122), (284, 5940089), (316, 5338561), (1207, 1397668), (1343, 1256132), (2414, 698834), (2686, 628066), (4423, 381412), (4828, 349417), (5372, 314033), (5609, 300764), (8846, 190706), (11218, 150382), (17692, 95353), (22436, 75191)]