217295316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{862283}}^1$

素因数の和:862300

約数の個数: 36

約数和(自身を含む): 627742752

約数和(自身を除く): 410447436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 862283, 1724566, 2586849, 3449132, 5173698, 6035981, 7760547, 10347396, 12071962, 15521094, 18107943, 24143924, 31042188, 36215886, 54323829, 72431772, 108647658, 217295316]

約数ペア:

[(1, 217295316), (2, 108647658), (3, 72431772), (4, 54323829), (6, 36215886), (7, 31042188), (9, 24143924), (12, 18107943), (14, 15521094), (18, 12071962), (21, 10347396), (28, 7760547), (36, 6035981), (42, 5173698), (63, 3449132), (84, 2586849), (126, 1724566), (252, 862283)]