317105928

素因数分解:

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

素因数の和:489379

約数の個数: 40

約数和(自身を含む): 888192030

約数和(自身を除く): 571086102

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 489361, 978722, 1468083, 1957444, 2936166, 3914888, 4404249, 5872332, 8808498, 11744664, 13212747, 17616996, 26425494, 35233992, 39638241, 52850988, 79276482, 105701976, 158552964, 317105928]

約数ペア:

[(1, 317105928), (2, 158552964), (3, 105701976), (4, 79276482), (6, 52850988), (8, 39638241), (9, 35233992), (12, 26425494), (18, 17616996), (24, 13212747), (27, 11744664), (36, 8808498), (54, 5872332), (72, 4404249), (81, 3914888), (108, 2936166), (162, 1957444), (216, 1468083), (324, 978722), (648, 489361)]