218502288

素因数分解:

$2^4\times 3^2\times {\mathrm{1517377}}^1$

素因数の和:1517391

約数の個数: 30

約数和(自身を含む): 611503334

約数和(自身を除く): 393001046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1517377, 3034754, 4552131, 6069508, 9104262, 12139016, 13656393, 18208524, 24278032, 27312786, 36417048, 54625572, 72834096, 109251144, 218502288]

約数ペア:

[(1, 218502288), (2, 109251144), (3, 72834096), (4, 54625572), (6, 36417048), (8, 27312786), (9, 24278032), (12, 18208524), (16, 13656393), (18, 12139016), (24, 9104262), (36, 6069508), (48, 4552131), (72, 3034754), (144, 1517377)]