996895144

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 2292111360

約数和(自身を除く): 1295216216

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 67, 74, 86, 134, 148, 167, 172, 259, 268, 296, 301, 334, 344, 469, 518, 536, 602, 668, 938, 1036, 1169, 1204, 1336, 1591, 1876, 2072, 2338, 2408, 2479, 2881, 3182, 3752, 4676, 4958, 5762, 6179, 6364, 7181, 9352, 9916, 11137, 11189, 11524, 12358, 12728, 14362, 17353, 19832, 20167, 22274, 22378, 23048, 24716, 28724, 34706, 40334, 43253, 44548, 44756, 49432, 50267, 57448, 69412, 78323, 80668, 86506, 89096, 89512, 100534, 106597, 138824, 156646, 161336, 173012, 201068, 213194, 265697, 313292, 346024, 402136, 413993, 426388, 481127, 531394, 626584, 746179, 827986, 852776, 962254, 1062788, 1492358, 1655972, 1859879, 1924508, 2125576, 2897951, 2984716, 3311944, 3367889, 3719758, 3849016, 5795902, 5969432, 6735778, 7439516, 11591804, 13471556, 14879032, 17801699, 23183608, 26943112, 35603398, 71206796, 124611893, 142413592, 249223786, 498447572, 996895144]

約数ペア:

[(1, 996895144), (2, 498447572), (4, 249223786), (7, 142413592), (8, 124611893), (14, 71206796), (28, 35603398), (37, 26943112), (43, 23183608), (56, 17801699), (67, 14879032), (74, 13471556), (86, 11591804), (134, 7439516), (148, 6735778), (167, 5969432), (172, 5795902), (259, 3849016), (268, 3719758), (296, 3367889), (301, 3311944), (334, 2984716), (344, 2897951), (469, 2125576), (518, 1924508), (536, 1859879), (602, 1655972), (668, 1492358), (938, 1062788), (1036, 962254), (1169, 852776), (1204, 827986), (1336, 746179), (1591, 626584), (1876, 531394), (2072, 481127), (2338, 426388), (2408, 413993), (2479, 402136), (2881, 346024), (3182, 313292), (3752, 265697), (4676, 213194), (4958, 201068), (5762, 173012), (6179, 161336), (6364, 156646), (7181, 138824), (9352, 106597), (9916, 100534), (11137, 89512), (11189, 89096), (11524, 86506), (12358, 80668), (12728, 78323), (14362, 69412), (17353, 57448), (19832, 50267), (20167, 49432), (22274, 44756), (22378, 44548), (23048, 43253), (24716, 40334), (28724, 34706)]