1640562144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1697

約数の個数: 192

約数和(自身を含む): 4998470400

約数和(自身を除く): 3357908256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 43, 48, 52, 57, 76, 78, 86, 96, 104, 114, 129, 152, 156, 172, 208, 228, 247, 258, 304, 312, 344, 416, 456, 494, 516, 559, 608, 624, 688, 741, 817, 912, 988, 1032, 1118, 1248, 1376, 1482, 1609, 1634, 1677, 1824, 1976, 2064, 2236, 2451, 2964, 3218, 3268, 3354, 3952, 4128, 4472, 4827, 4902, 5928, 6436, 6536, 6708, 7904, 8944, 9654, 9804, 10621, 11856, 12872, 13072, 13416, 17888, 19308, 19608, 20917, 21242, 23712, 25744, 26144, 26832, 30571, 31863, 38616, 39216, 41834, 42484, 51488, 53664, 61142, 62751, 63726, 69187, 77232, 78432, 83668, 84968, 91713, 122284, 125502, 127452, 138374, 154464, 167336, 169936, 183426, 207561, 244568, 251004, 254904, 276748, 334672, 339872, 366852, 397423, 415122, 489136, 502008, 509808, 553496, 669344, 733704, 794846, 830244, 899431, 978272, 1004016, 1019616, 1106992, 1192269, 1314553, 1467408, 1589692, 1660488, 1798862, 2008032, 2213984, 2384538, 2629106, 2698293, 2934816, 3179384, 3320976, 3597724, 3943659, 4769076, 5258212, 5396586, 6358768, 6641952, 7195448, 7887318, 9538152, 10516424, 10793172, 12717536, 14390896, 15774636, 17089189, 19076304, 21032848, 21586344, 28781792, 31549272, 34178378, 38152608, 42065696, 43172688, 51267567, 63098544, 68356756, 86345376, 102535134, 126197088, 136713512, 205070268, 273427024, 410140536, 546854048, 820281072, 1640562144]

約数ペア:

[(1, 1640562144), (2, 820281072), (3, 546854048), (4, 410140536), (6, 273427024), (8, 205070268), (12, 136713512), (13, 126197088), (16, 102535134), (19, 86345376), (24, 68356756), (26, 63098544), (32, 51267567), (38, 43172688), (39, 42065696), (43, 38152608), (48, 34178378), (52, 31549272), (57, 28781792), (76, 21586344), (78, 21032848), (86, 19076304), (96, 17089189), (104, 15774636), (114, 14390896), (129, 12717536), (152, 10793172), (156, 10516424), (172, 9538152), (208, 7887318), (228, 7195448), (247, 6641952), (258, 6358768), (304, 5396586), (312, 5258212), (344, 4769076), (416, 3943659), (456, 3597724), (494, 3320976), (516, 3179384), (559, 2934816), (608, 2698293), (624, 2629106), (688, 2384538), (741, 2213984), (817, 2008032), (912, 1798862), (988, 1660488), (1032, 1589692), (1118, 1467408), (1248, 1314553), (1376, 1192269), (1482, 1106992), (1609, 1019616), (1634, 1004016), (1677, 978272), (1824, 899431), (1976, 830244), (2064, 794846), (2236, 733704), (2451, 669344), (2964, 553496), (3218, 509808), (3268, 502008), (3354, 489136), (3952, 415122), (4128, 397423), (4472, 366852), (4827, 339872), (4902, 334672), (5928, 276748), (6436, 254904), (6536, 251004), (6708, 244568), (7904, 207561), (8944, 183426), (9654, 169936), (9804, 167336), (10621, 154464), (11856, 138374), (12872, 127452), (13072, 125502), (13416, 122284), (17888, 91713), (19308, 84968), (19608, 83668), (20917, 78432), (21242, 77232), (23712, 69187), (25744, 63726), (26144, 62751), (26832, 61142), (30571, 53664), (31863, 51488), (38616, 42484), (39216, 41834)]