1278738144

素因数分解:

$2^5\times 3^3\times {\mathrm{1480021}}^1$

素因数の和:1480040

約数の個数: 48

約数和(自身を含む): 3729655440

約数和(自身を除く): 2450917296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1480021, 2960042, 4440063, 5920084, 8880126, 11840168, 13320189, 17760252, 23680336, 26640378, 35520504, 39960567, 47360672, 53280756, 71041008, 79921134, 106561512, 142082016, 159842268, 213123024, 319684536, 426246048, 639369072, 1278738144]

約数ペア:

[(1, 1278738144), (2, 639369072), (3, 426246048), (4, 319684536), (6, 213123024), (8, 159842268), (9, 142082016), (12, 106561512), (16, 79921134), (18, 71041008), (24, 53280756), (27, 47360672), (32, 39960567), (36, 35520504), (48, 26640378), (54, 23680336), (72, 17760252), (96, 13320189), (108, 11840168), (144, 8880126), (216, 5920084), (288, 4440063), (432, 2960042), (864, 1480021)]