2440256

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:451

約数の個数: 56

約数和(自身を含む): 5974080

約数和(自身を除く): 3533824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 419, 448, 728, 832, 838, 1456, 1676, 2912, 2933, 3352, 5447, 5824, 5866, 6704, 10894, 11732, 13408, 21788, 23464, 26816, 38129, 43576, 46928, 76258, 87152, 93856, 152516, 174304, 187712, 305032, 348608, 610064, 1220128, 2440256]

約数ペア:

[(1, 2440256), (2, 1220128), (4, 610064), (7, 348608), (8, 305032), (13, 187712), (14, 174304), (16, 152516), (26, 93856), (28, 87152), (32, 76258), (52, 46928), (56, 43576), (64, 38129), (91, 26816), (104, 23464), (112, 21788), (182, 13408), (208, 11732), (224, 10894), (364, 6704), (416, 5866), (419, 5824), (448, 5447), (728, 3352), (832, 2933), (838, 2912), (1456, 1676)]