878256

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 2678400

約数和(自身を除く): 1800144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 107, 108, 114, 144, 152, 171, 214, 216, 228, 304, 321, 342, 428, 432, 456, 513, 642, 684, 856, 912, 963, 1026, 1284, 1368, 1712, 1926, 2033, 2052, 2568, 2736, 2889, 3852, 4066, 4104, 5136, 5778, 6099, 7704, 8132, 8208, 11556, 12198, 15408, 16264, 18297, 23112, 24396, 32528, 36594, 46224, 48792, 54891, 73188, 97584, 109782, 146376, 219564, 292752, 439128, 878256]

約数ペア:

[(1, 878256), (2, 439128), (3, 292752), (4, 219564), (6, 146376), (8, 109782), (9, 97584), (12, 73188), (16, 54891), (18, 48792), (19, 46224), (24, 36594), (27, 32528), (36, 24396), (38, 23112), (48, 18297), (54, 16264), (57, 15408), (72, 12198), (76, 11556), (107, 8208), (108, 8132), (114, 7704), (144, 6099), (152, 5778), (171, 5136), (214, 4104), (216, 4066), (228, 3852), (304, 2889), (321, 2736), (342, 2568), (428, 2052), (432, 2033), (456, 1926), (513, 1712), (642, 1368), (684, 1284), (856, 1026), (912, 963)]