321010992

素因数分解:

$2^4\times 3^3\times {\mathrm{157}}^1\times {\mathrm{4733}}^1$

素因数の和:4907

約数の個数: 80

約数和(自身を含む): 927485280

約数和(自身を除く): 606474288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 157, 216, 314, 432, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4239, 4733, 5652, 7536, 8478, 9466, 11304, 14199, 16956, 18932, 22608, 28398, 33912, 37864, 42597, 56796, 67824, 75728, 85194, 113592, 127791, 170388, 227184, 255582, 340776, 511164, 681552, 743081, 1022328, 1486162, 2044656, 2229243, 2972324, 4458486, 5944648, 6687729, 8916972, 11889296, 13375458, 17833944, 20063187, 26750916, 35667888, 40126374, 53501832, 80252748, 107003664, 160505496, 321010992]

約数ペア:

[(1, 321010992), (2, 160505496), (3, 107003664), (4, 80252748), (6, 53501832), (8, 40126374), (9, 35667888), (12, 26750916), (16, 20063187), (18, 17833944), (24, 13375458), (27, 11889296), (36, 8916972), (48, 6687729), (54, 5944648), (72, 4458486), (108, 2972324), (144, 2229243), (157, 2044656), (216, 1486162), (314, 1022328), (432, 743081), (471, 681552), (628, 511164), (942, 340776), (1256, 255582), (1413, 227184), (1884, 170388), (2512, 127791), (2826, 113592), (3768, 85194), (4239, 75728), (4733, 67824), (5652, 56796), (7536, 42597), (8478, 37864), (9466, 33912), (11304, 28398), (14199, 22608), (16956, 18932)]