513554928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4861}}^1$

素因数の和:4974

約数の個数: 80

約数和(自身を含む): 1389053952

約数和(自身を除く): 875499024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 496, 568, 744, 852, 1136, 1488, 1704, 2201, 3408, 4402, 4861, 6603, 8804, 9722, 13206, 14583, 17608, 19444, 26412, 29166, 35216, 38888, 52824, 58332, 77776, 105648, 116664, 150691, 233328, 301382, 345131, 452073, 602764, 690262, 904146, 1035393, 1205528, 1380524, 1808292, 2070786, 2411056, 2761048, 3616584, 4141572, 5522096, 7233168, 8283144, 10699061, 16566288, 21398122, 32097183, 42796244, 64194366, 85592488, 128388732, 171184976, 256777464, 513554928]

約数ペア:

[(1, 513554928), (2, 256777464), (3, 171184976), (4, 128388732), (6, 85592488), (8, 64194366), (12, 42796244), (16, 32097183), (24, 21398122), (31, 16566288), (48, 10699061), (62, 8283144), (71, 7233168), (93, 5522096), (124, 4141572), (142, 3616584), (186, 2761048), (213, 2411056), (248, 2070786), (284, 1808292), (372, 1380524), (426, 1205528), (496, 1035393), (568, 904146), (744, 690262), (852, 602764), (1136, 452073), (1488, 345131), (1704, 301382), (2201, 233328), (3408, 150691), (4402, 116664), (4861, 105648), (6603, 77776), (8804, 58332), (9722, 52824), (13206, 38888), (14583, 35216), (17608, 29166), (19444, 26412)]