315510672

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 833914880

約数和(自身を除く): 518404208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 127, 146, 219, 254, 292, 381, 438, 508, 584, 709, 762, 876, 1016, 1168, 1418, 1524, 1752, 2032, 2127, 2836, 3048, 3504, 4254, 5672, 6096, 8508, 9271, 11344, 17016, 18542, 27813, 34032, 37084, 51757, 55626, 74168, 90043, 103514, 111252, 148336, 155271, 180086, 207028, 222504, 270129, 310542, 360172, 414056, 445008, 540258, 621084, 720344, 828112, 1080516, 1242168, 1440688, 2161032, 2484336, 4322064, 6573139, 13146278, 19719417, 26292556, 39438834, 52585112, 78877668, 105170224, 157755336, 315510672]

約数ペア:

[(1, 315510672), (2, 157755336), (3, 105170224), (4, 78877668), (6, 52585112), (8, 39438834), (12, 26292556), (16, 19719417), (24, 13146278), (48, 6573139), (73, 4322064), (127, 2484336), (146, 2161032), (219, 1440688), (254, 1242168), (292, 1080516), (381, 828112), (438, 720344), (508, 621084), (584, 540258), (709, 445008), (762, 414056), (876, 360172), (1016, 310542), (1168, 270129), (1418, 222504), (1524, 207028), (1752, 180086), (2032, 155271), (2127, 148336), (2836, 111252), (3048, 103514), (3504, 90043), (4254, 74168), (5672, 55626), (6096, 51757), (8508, 37084), (9271, 34032), (11344, 27813), (17016, 18542)]