285957648

素因数分解:

$2^4\times 3^3\times {\mathrm{661939}}^1$

素因数の和:661956

約数の個数: 40

約数和(自身を含む): 820805600

約数和(自身を除く): 534847952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 661939, 1323878, 1985817, 2647756, 3971634, 5295512, 5957451, 7943268, 10591024, 11914902, 15886536, 17872353, 23829804, 31773072, 35744706, 47659608, 71489412, 95319216, 142978824, 285957648]

約数ペア:

[(1, 285957648), (2, 142978824), (3, 95319216), (4, 71489412), (6, 47659608), (8, 35744706), (9, 31773072), (12, 23829804), (16, 17872353), (18, 15886536), (24, 11914902), (27, 10591024), (36, 7943268), (48, 5957451), (54, 5295512), (72, 3971634), (108, 2647756), (144, 1985817), (216, 1323878), (432, 661939)]