453181456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{709}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 1084652800

約数和(自身を除く): 631471344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 439, 709, 728, 878, 1418, 1456, 1756, 2836, 3073, 3512, 4963, 5672, 5707, 6146, 7024, 9217, 9926, 11344, 11414, 12292, 18434, 19852, 22828, 24584, 36868, 39704, 39949, 45656, 49168, 64519, 73736, 79408, 79898, 91312, 129038, 147472, 159796, 258076, 311251, 319592, 516152, 622502, 639184, 1032304, 1245004, 2178757, 2490008, 4046263, 4357514, 4980016, 8092526, 8715028, 16185052, 17430056, 28323841, 32370104, 34860112, 56647682, 64740208, 113295364, 226590728, 453181456]

約数ペア:

[(1, 453181456), (2, 226590728), (4, 113295364), (7, 64740208), (8, 56647682), (13, 34860112), (14, 32370104), (16, 28323841), (26, 17430056), (28, 16185052), (52, 8715028), (56, 8092526), (91, 4980016), (104, 4357514), (112, 4046263), (182, 2490008), (208, 2178757), (364, 1245004), (439, 1032304), (709, 639184), (728, 622502), (878, 516152), (1418, 319592), (1456, 311251), (1756, 258076), (2836, 159796), (3073, 147472), (3512, 129038), (4963, 91312), (5672, 79898), (5707, 79408), (6146, 73736), (7024, 64519), (9217, 49168), (9926, 45656), (11344, 39949), (11414, 39704), (12292, 36868), (18434, 24584), (19852, 22828)]