315234144

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{4259}}^1$

素因数の和:4532

約数の個数: 72

約数和(自身を含む): 900146520

約数和(自身を除く): 584912376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4259, 4626, 6168, 8224, 8518, 9252, 12336, 12777, 17036, 18504, 24672, 25554, 34072, 37008, 38331, 51108, 68144, 74016, 76662, 102216, 136288, 153324, 204432, 306648, 408864, 613296, 1094563, 1226592, 2189126, 3283689, 4378252, 6567378, 8756504, 9851067, 13134756, 17513008, 19702134, 26269512, 35026016, 39404268, 52539024, 78808536, 105078048, 157617072, 315234144]

約数ペア:

[(1, 315234144), (2, 157617072), (3, 105078048), (4, 78808536), (6, 52539024), (8, 39404268), (9, 35026016), (12, 26269512), (16, 19702134), (18, 17513008), (24, 13134756), (32, 9851067), (36, 8756504), (48, 6567378), (72, 4378252), (96, 3283689), (144, 2189126), (257, 1226592), (288, 1094563), (514, 613296), (771, 408864), (1028, 306648), (1542, 204432), (2056, 153324), (2313, 136288), (3084, 102216), (4112, 76662), (4259, 74016), (4626, 68144), (6168, 51108), (8224, 38331), (8518, 37008), (9252, 34072), (12336, 25554), (12777, 24672), (17036, 18504)]