312193278

素因数分解:

$2^1\times 3^5\times {\mathrm{642373}}^1$

素因数の和:642390

約数の個数: 24

約数和(自身を含む): 701472408

約数和(自身を除く): 389279130

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 642373, 1284746, 1927119, 3854238, 5781357, 11562714, 17344071, 34688142, 52032213, 104064426, 156096639, 312193278]

約数ペア:

[(1, 312193278), (2, 156096639), (3, 104064426), (6, 52032213), (9, 34688142), (18, 17344071), (27, 11562714), (54, 5781357), (81, 3854238), (162, 1927119), (243, 1284746), (486, 642373)]