217880928

素因数分解:

$2^5\times 3^4\times {\mathrm{84059}}^1$

素因数の和:84081

約数の個数: 60

約数和(自身を含む): 640789380

約数和(自身を除く): 422908452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 84059, 168118, 252177, 336236, 504354, 672472, 756531, 1008708, 1344944, 1513062, 2017416, 2269593, 2689888, 3026124, 4034832, 4539186, 6052248, 6808779, 8069664, 9078372, 12104496, 13617558, 18156744, 24208992, 27235116, 36313488, 54470232, 72626976, 108940464, 217880928]

約数ペア:

[(1, 217880928), (2, 108940464), (3, 72626976), (4, 54470232), (6, 36313488), (8, 27235116), (9, 24208992), (12, 18156744), (16, 13617558), (18, 12104496), (24, 9078372), (27, 8069664), (32, 6808779), (36, 6052248), (48, 4539186), (54, 4034832), (72, 3026124), (81, 2689888), (96, 2269593), (108, 2017416), (144, 1513062), (162, 1344944), (216, 1008708), (288, 756531), (324, 672472), (432, 504354), (648, 336236), (864, 252177), (1296, 168118), (2592, 84059)]