1489284016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 3236542848

約数和(自身を除く): 1747258832

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 307, 344, 473, 614, 641, 688, 946, 1228, 1282, 1892, 2456, 2564, 3377, 3784, 4912, 5128, 6754, 7051, 7568, 10256, 13201, 13508, 14102, 26402, 27016, 27563, 28204, 52804, 54032, 55126, 56408, 105608, 110252, 112816, 145211, 196787, 211216, 220504, 290422, 303193, 393574, 441008, 580844, 606386, 787148, 1161688, 1212772, 1574296, 2164657, 2323376, 2425544, 3148592, 4329314, 4851088, 8461841, 8658628, 16923682, 17317256, 33847364, 34634512, 67694728, 93080251, 135389456, 186160502, 372321004, 744642008, 1489284016]

約数ペア:

[(1, 1489284016), (2, 744642008), (4, 372321004), (8, 186160502), (11, 135389456), (16, 93080251), (22, 67694728), (43, 34634512), (44, 33847364), (86, 17317256), (88, 16923682), (172, 8658628), (176, 8461841), (307, 4851088), (344, 4329314), (473, 3148592), (614, 2425544), (641, 2323376), (688, 2164657), (946, 1574296), (1228, 1212772), (1282, 1161688), (1892, 787148), (2456, 606386), (2564, 580844), (3377, 441008), (3784, 393574), (4912, 303193), (5128, 290422), (6754, 220504), (7051, 211216), (7568, 196787), (10256, 145211), (13201, 112816), (13508, 110252), (14102, 105608), (26402, 56408), (27016, 55126), (27563, 54032), (28204, 52804)]