920660568

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:1017

約数の個数: 128

約数和(自身を含む): 2548869120

約数和(自身を除く): 1628208552

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 83, 93, 102, 124, 136, 166, 186, 204, 248, 249, 332, 372, 408, 498, 527, 664, 744, 877, 996, 1054, 1411, 1581, 1754, 1992, 2108, 2573, 2631, 2822, 3162, 3508, 4216, 4233, 5146, 5262, 5644, 6324, 7016, 7719, 8466, 10292, 10524, 11288, 12648, 14909, 15438, 16932, 20584, 21048, 27187, 29818, 30876, 33864, 43741, 44727, 54374, 59636, 61752, 72791, 81561, 87482, 89454, 108748, 119272, 131223, 145582, 163122, 174964, 178908, 217496, 218373, 262446, 291164, 326244, 349928, 357816, 436746, 462179, 524892, 582328, 652488, 873492, 924358, 1049784, 1237447, 1386537, 1746984, 1848716, 2256521, 2474894, 2773074, 3697432, 3712341, 4513042, 4949788, 5546148, 6769563, 7424682, 9026084, 9899576, 11092296, 13539126, 14849364, 18052168, 27078252, 29698728, 38360857, 54156504, 76721714, 115082571, 153443428, 230165142, 306886856, 460330284, 920660568]

約数ペア:

[(1, 920660568), (2, 460330284), (3, 306886856), (4, 230165142), (6, 153443428), (8, 115082571), (12, 76721714), (17, 54156504), (24, 38360857), (31, 29698728), (34, 27078252), (51, 18052168), (62, 14849364), (68, 13539126), (83, 11092296), (93, 9899576), (102, 9026084), (124, 7424682), (136, 6769563), (166, 5546148), (186, 4949788), (204, 4513042), (248, 3712341), (249, 3697432), (332, 2773074), (372, 2474894), (408, 2256521), (498, 1848716), (527, 1746984), (664, 1386537), (744, 1237447), (877, 1049784), (996, 924358), (1054, 873492), (1411, 652488), (1581, 582328), (1754, 524892), (1992, 462179), (2108, 436746), (2573, 357816), (2631, 349928), (2822, 326244), (3162, 291164), (3508, 262446), (4216, 218373), (4233, 217496), (5146, 178908), (5262, 174964), (5644, 163122), (6324, 145582), (7016, 131223), (7719, 119272), (8466, 108748), (10292, 89454), (10524, 87482), (11288, 81561), (12648, 72791), (14909, 61752), (15438, 59636), (16932, 54374), (20584, 44727), (21048, 43741), (27187, 33864), (29818, 30876)]