426357512

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{593}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 942606720

約数和(自身を除く): 516249208

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 347, 518, 593, 694, 1036, 1186, 1388, 2072, 2372, 2429, 2776, 4151, 4744, 4858, 8302, 9716, 12839, 16604, 19432, 21941, 25678, 33208, 43882, 51356, 87764, 89873, 102712, 153587, 175528, 179746, 205771, 307174, 359492, 411542, 614348, 718984, 823084, 1228696, 1440397, 1646168, 2880794, 5761588, 7613527, 11523176, 15227054, 30454108, 53294689, 60908216, 106589378, 213178756, 426357512]

約数ペア:

[(1, 426357512), (2, 213178756), (4, 106589378), (7, 60908216), (8, 53294689), (14, 30454108), (28, 15227054), (37, 11523176), (56, 7613527), (74, 5761588), (148, 2880794), (259, 1646168), (296, 1440397), (347, 1228696), (518, 823084), (593, 718984), (694, 614348), (1036, 411542), (1186, 359492), (1388, 307174), (2072, 205771), (2372, 179746), (2429, 175528), (2776, 153587), (4151, 102712), (4744, 89873), (4858, 87764), (8302, 51356), (9716, 43882), (12839, 33208), (16604, 25678), (19432, 21941)]