826077616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 2045869056

約数和(自身を除く): 1219791440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 71, 91, 104, 112, 122, 131, 142, 182, 208, 244, 262, 284, 364, 427, 488, 497, 524, 568, 728, 793, 854, 917, 923, 976, 994, 1048, 1136, 1456, 1586, 1703, 1708, 1834, 1846, 1988, 2096, 3172, 3406, 3416, 3668, 3692, 3976, 4331, 5551, 6344, 6461, 6812, 6832, 7336, 7384, 7952, 7991, 8662, 9301, 11102, 11921, 12688, 12922, 13624, 14672, 14768, 15982, 17324, 18602, 22204, 23842, 25844, 27248, 30317, 31964, 34648, 37204, 44408, 47684, 51688, 55937, 56303, 60634, 63928, 65107, 69296, 74408, 88816, 95368, 103376, 103883, 111874, 112606, 120913, 121268, 127856, 130214, 148816, 190736, 207766, 223748, 225212, 241826, 242536, 260428, 394121, 415532, 447496, 450424, 483652, 485072, 520856, 567361, 727181, 788242, 831064, 846391, 894992, 900848, 967304, 1041712, 1134722, 1454362, 1576484, 1662128, 1692782, 1934608, 2269444, 2908724, 3152968, 3385564, 3971527, 4538888, 5817448, 6305936, 6771128, 7375693, 7943054, 9077776, 11634896, 13542256, 14751386, 15886108, 29502772, 31772216, 51629851, 59005544, 63544432, 103259702, 118011088, 206519404, 413038808, 826077616]

約数ペア:

[(1, 826077616), (2, 413038808), (4, 206519404), (7, 118011088), (8, 103259702), (13, 63544432), (14, 59005544), (16, 51629851), (26, 31772216), (28, 29502772), (52, 15886108), (56, 14751386), (61, 13542256), (71, 11634896), (91, 9077776), (104, 7943054), (112, 7375693), (122, 6771128), (131, 6305936), (142, 5817448), (182, 4538888), (208, 3971527), (244, 3385564), (262, 3152968), (284, 2908724), (364, 2269444), (427, 1934608), (488, 1692782), (497, 1662128), (524, 1576484), (568, 1454362), (728, 1134722), (793, 1041712), (854, 967304), (917, 900848), (923, 894992), (976, 846391), (994, 831064), (1048, 788242), (1136, 727181), (1456, 567361), (1586, 520856), (1703, 485072), (1708, 483652), (1834, 450424), (1846, 447496), (1988, 415532), (2096, 394121), (3172, 260428), (3406, 242536), (3416, 241826), (3668, 225212), (3692, 223748), (3976, 207766), (4331, 190736), (5551, 148816), (6344, 130214), (6461, 127856), (6812, 121268), (6832, 120913), (7336, 112606), (7384, 111874), (7952, 103883), (7991, 103376), (8662, 95368), (9301, 88816), (11102, 74408), (11921, 69296), (12688, 65107), (12922, 63928), (13624, 60634), (14672, 56303), (14768, 55937), (15982, 51688), (17324, 47684), (18602, 44408), (22204, 37204), (23842, 34648), (25844, 31964), (27248, 30317)]