246730520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2857}}^1$

素因数の和:3012

約数の個数: 64

約数和(自身を含む): 592634880

約数和(自身を除く): 345904360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1270, 2159, 2540, 2857, 4318, 5080, 5714, 8636, 10795, 11428, 14285, 17272, 21590, 22856, 28570, 43180, 48569, 57140, 86360, 97138, 114280, 194276, 242845, 362839, 388552, 485690, 725678, 971380, 1451356, 1814195, 1942760, 2902712, 3628390, 6168263, 7256780, 12336526, 14513560, 24673052, 30841315, 49346104, 61682630, 123365260, 246730520]

約数ペア:

[(1, 246730520), (2, 123365260), (4, 61682630), (5, 49346104), (8, 30841315), (10, 24673052), (17, 14513560), (20, 12336526), (34, 7256780), (40, 6168263), (68, 3628390), (85, 2902712), (127, 1942760), (136, 1814195), (170, 1451356), (254, 971380), (340, 725678), (508, 485690), (635, 388552), (680, 362839), (1016, 242845), (1270, 194276), (2159, 114280), (2540, 97138), (2857, 86360), (4318, 57140), (5080, 48569), (5714, 43180), (8636, 28570), (10795, 22856), (11428, 21590), (14285, 17272)]