312205428

素因数分解:

$2^2\times 3^5\times {\mathrm{321199}}^1$

素因数の和:321218

約数の個数: 36

約数和(自身を含む): 818417600

約数和(自身を除く): 506212172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 321199, 642398, 963597, 1284796, 1927194, 2890791, 3854388, 5781582, 8672373, 11563164, 17344746, 26017119, 34689492, 52034238, 78051357, 104068476, 156102714, 312205428]

約数ペア:

[(1, 312205428), (2, 156102714), (3, 104068476), (4, 78051357), (6, 52034238), (9, 34689492), (12, 26017119), (18, 17344746), (27, 11563164), (36, 8672373), (54, 5781582), (81, 3854388), (108, 2890791), (162, 1927194), (243, 1284796), (324, 963597), (486, 642398), (972, 321199)]