1038128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 80

約数和(自身を含む): 2666496

約数和(自身を除く): 1628368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 112, 124, 161, 182, 184, 208, 217, 248, 299, 322, 364, 368, 403, 434, 496, 598, 644, 713, 728, 806, 868, 1196, 1288, 1426, 1456, 1612, 1736, 2093, 2392, 2576, 2821, 2852, 3224, 3472, 4186, 4784, 4991, 5642, 5704, 6448, 8372, 9269, 9982, 11284, 11408, 16744, 18538, 19964, 22568, 33488, 37076, 39928, 45136, 64883, 74152, 79856, 129766, 148304, 259532, 519064, 1038128]

約数ペア:

[(1, 1038128), (2, 519064), (4, 259532), (7, 148304), (8, 129766), (13, 79856), (14, 74152), (16, 64883), (23, 45136), (26, 39928), (28, 37076), (31, 33488), (46, 22568), (52, 19964), (56, 18538), (62, 16744), (91, 11408), (92, 11284), (104, 9982), (112, 9269), (124, 8372), (161, 6448), (182, 5704), (184, 5642), (208, 4991), (217, 4784), (248, 4186), (299, 3472), (322, 3224), (364, 2852), (368, 2821), (403, 2576), (434, 2392), (496, 2093), (598, 1736), (644, 1612), (713, 1456), (728, 1426), (806, 1288), (868, 1196)]