253429056

素因数分解:

$2^6\times 3^2\times {\mathrm{439981}}^1$

素因数の和:439999

約数の個数: 42

約数和(自身を含む): 726410282

約数和(自身を除く): 472981226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 439981, 879962, 1319943, 1759924, 2639886, 3519848, 3959829, 5279772, 7039696, 7919658, 10559544, 14079392, 15839316, 21119088, 28158784, 31678632, 42238176, 63357264, 84476352, 126714528, 253429056]

約数ペア:

[(1, 253429056), (2, 126714528), (3, 84476352), (4, 63357264), (6, 42238176), (8, 31678632), (9, 28158784), (12, 21119088), (16, 15839316), (18, 14079392), (24, 10559544), (32, 7919658), (36, 7039696), (48, 5279772), (64, 3959829), (72, 3519848), (96, 2639886), (144, 1759924), (192, 1319943), (288, 879962), (576, 439981)]