211403952

素因数分解:

$2^4\times 3^3\times {\mathrm{489361}}^1$

素因数の和:489378

約数の個数: 40

約数和(自身を含む): 606808880

約数和(自身を除く): 395404928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 489361, 978722, 1468083, 1957444, 2936166, 3914888, 4404249, 5872332, 7829776, 8808498, 11744664, 13212747, 17616996, 23489328, 26425494, 35233992, 52850988, 70467984, 105701976, 211403952]

約数ペア:

[(1, 211403952), (2, 105701976), (3, 70467984), (4, 52850988), (6, 35233992), (8, 26425494), (9, 23489328), (12, 17616996), (16, 13212747), (18, 11744664), (24, 8808498), (27, 7829776), (36, 5872332), (48, 4404249), (54, 3914888), (72, 2936166), (108, 1957444), (144, 1468083), (216, 978722), (432, 489361)]