660783032

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 1565867520

約数和(自身を除く): 905084488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 127, 182, 196, 254, 364, 392, 508, 637, 728, 889, 1016, 1021, 1274, 1651, 1778, 2042, 2548, 3302, 3556, 4084, 5096, 6223, 6604, 7112, 7147, 8168, 11557, 12446, 13208, 13273, 14294, 23114, 24892, 26546, 28588, 46228, 49784, 50029, 53092, 57176, 80899, 92456, 92911, 100058, 106184, 129667, 161798, 185822, 200116, 259334, 323596, 371644, 400232, 518668, 647192, 650377, 743288, 907669, 1037336, 1300754, 1685671, 1815338, 2601508, 3371342, 3630676, 5203016, 6353683, 6742684, 7261352, 11799697, 12707366, 13485368, 23599394, 25414732, 47198788, 50829464, 82597879, 94397576, 165195758, 330391516, 660783032]

約数ペア:

[(1, 660783032), (2, 330391516), (4, 165195758), (7, 94397576), (8, 82597879), (13, 50829464), (14, 47198788), (26, 25414732), (28, 23599394), (49, 13485368), (52, 12707366), (56, 11799697), (91, 7261352), (98, 6742684), (104, 6353683), (127, 5203016), (182, 3630676), (196, 3371342), (254, 2601508), (364, 1815338), (392, 1685671), (508, 1300754), (637, 1037336), (728, 907669), (889, 743288), (1016, 650377), (1021, 647192), (1274, 518668), (1651, 400232), (1778, 371644), (2042, 323596), (2548, 259334), (3302, 200116), (3556, 185822), (4084, 161798), (5096, 129667), (6223, 106184), (6604, 100058), (7112, 92911), (7147, 92456), (8168, 80899), (11557, 57176), (12446, 53092), (13208, 50029), (13273, 49784), (14294, 46228), (23114, 28588), (24892, 26546)]