261697344

素因数分解:

$2^6\times 3^1\times {\mathrm{419}}^1\times {\mathrm{3253}}^1$

素因数の和:3687

約数の個数: 56

約数和(自身を含む): 694273440

約数和(自身を除く): 432576096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 419, 838, 1257, 1676, 2514, 3253, 3352, 5028, 6506, 6704, 9759, 10056, 13012, 13408, 19518, 20112, 26024, 26816, 39036, 40224, 52048, 78072, 80448, 104096, 156144, 208192, 312288, 624576, 1363007, 2726014, 4089021, 5452028, 8178042, 10904056, 16356084, 21808112, 32712168, 43616224, 65424336, 87232448, 130848672, 261697344]

約数ペア:

[(1, 261697344), (2, 130848672), (3, 87232448), (4, 65424336), (6, 43616224), (8, 32712168), (12, 21808112), (16, 16356084), (24, 10904056), (32, 8178042), (48, 5452028), (64, 4089021), (96, 2726014), (192, 1363007), (419, 624576), (838, 312288), (1257, 208192), (1676, 156144), (2514, 104096), (3253, 80448), (3352, 78072), (5028, 52048), (6506, 40224), (6704, 39036), (9759, 26816), (10056, 26024), (13012, 20112), (13408, 19518)]