391796784

素因数分解:

$2^4\times 3^3\times {\mathrm{317}}^1\times {\mathrm{2861}}^1$

素因数の和:3195

約数の個数: 80

約数和(自身を含む): 1128543840

約数和(自身を除く): 736747056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 317, 432, 634, 951, 1268, 1902, 2536, 2853, 2861, 3804, 5072, 5706, 5722, 7608, 8559, 8583, 11412, 11444, 15216, 17118, 17166, 22824, 22888, 25749, 34236, 34332, 45648, 45776, 51498, 68472, 68664, 77247, 102996, 136944, 137328, 154494, 205992, 308988, 411984, 617976, 906937, 1235952, 1813874, 2720811, 3627748, 5441622, 7255496, 8162433, 10883244, 14510992, 16324866, 21766488, 24487299, 32649732, 43532976, 48974598, 65299464, 97949196, 130598928, 195898392, 391796784]

約数ペア:

[(1, 391796784), (2, 195898392), (3, 130598928), (4, 97949196), (6, 65299464), (8, 48974598), (9, 43532976), (12, 32649732), (16, 24487299), (18, 21766488), (24, 16324866), (27, 14510992), (36, 10883244), (48, 8162433), (54, 7255496), (72, 5441622), (108, 3627748), (144, 2720811), (216, 1813874), (317, 1235952), (432, 906937), (634, 617976), (951, 411984), (1268, 308988), (1902, 205992), (2536, 154494), (2853, 137328), (2861, 136944), (3804, 102996), (5072, 77247), (5706, 68664), (5722, 68472), (7608, 51498), (8559, 45776), (8583, 45648), (11412, 34332), (11444, 34236), (15216, 25749), (17118, 22888), (17166, 22824)]