221018544

素因数分解:

$2^4\times 3^4\times {\mathrm{170539}}^1$

素因数の和:170559

約数の個数: 50

約数和(自身を含む): 639695540

約数和(自身を除く): 418676996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 170539, 341078, 511617, 682156, 1023234, 1364312, 1534851, 2046468, 2728624, 3069702, 4092936, 4604553, 6139404, 8185872, 9209106, 12278808, 13813659, 18418212, 24557616, 27627318, 36836424, 55254636, 73672848, 110509272, 221018544]

約数ペア:

[(1, 221018544), (2, 110509272), (3, 73672848), (4, 55254636), (6, 36836424), (8, 27627318), (9, 24557616), (12, 18418212), (16, 13813659), (18, 12278808), (24, 9209106), (27, 8185872), (36, 6139404), (48, 4604553), (54, 4092936), (72, 3069702), (81, 2728624), (108, 2046468), (144, 1534851), (162, 1364312), (216, 1023234), (324, 682156), (432, 511617), (648, 341078), (1296, 170539)]