255621288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 758937600

約数和(自身を除く): 503316312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 107, 114, 124, 152, 156, 169, 186, 214, 228, 247, 248, 312, 321, 338, 372, 403, 428, 456, 494, 507, 589, 642, 676, 741, 744, 806, 856, 988, 1014, 1178, 1209, 1284, 1352, 1391, 1482, 1612, 1767, 1976, 2028, 2033, 2356, 2418, 2568, 2782, 2964, 3211, 3224, 3317, 3534, 4056, 4066, 4173, 4712, 4836, 5239, 5564, 5928, 6099, 6422, 6634, 7068, 7657, 8132, 8346, 9633, 9672, 9951, 10478, 11128, 12198, 12844, 13268, 14136, 15314, 15717, 16264, 16692, 18083, 19266, 19902, 20956, 22971, 24396, 25688, 26429, 26536, 30628, 31434, 33384, 36166, 38532, 39804, 41912, 43121, 45942, 48792, 52858, 54249, 61256, 62868, 63023, 72332, 77064, 79287, 79608, 86242, 91884, 99541, 105716, 108498, 125736, 126046, 129363, 144664, 158574, 172484, 183768, 189069, 199082, 211432, 216996, 252092, 258726, 298623, 317148, 343577, 344968, 378138, 398164, 433992, 504184, 517452, 560573, 597246, 634296, 687154, 756276, 796328, 819299, 1030731, 1034904, 1121146, 1194492, 1374308, 1512552, 1638598, 1681719, 2061462, 2242292, 2388984, 2457897, 2748616, 3277196, 3363438, 4122924, 4484584, 4915794, 6554392, 6726876, 8245848, 9831588, 10650887, 13453752, 19663176, 21301774, 31952661, 42603548, 63905322, 85207096, 127810644, 255621288]

約数ペア:

[(1, 255621288), (2, 127810644), (3, 85207096), (4, 63905322), (6, 42603548), (8, 31952661), (12, 21301774), (13, 19663176), (19, 13453752), (24, 10650887), (26, 9831588), (31, 8245848), (38, 6726876), (39, 6554392), (52, 4915794), (57, 4484584), (62, 4122924), (76, 3363438), (78, 3277196), (93, 2748616), (104, 2457897), (107, 2388984), (114, 2242292), (124, 2061462), (152, 1681719), (156, 1638598), (169, 1512552), (186, 1374308), (214, 1194492), (228, 1121146), (247, 1034904), (248, 1030731), (312, 819299), (321, 796328), (338, 756276), (372, 687154), (403, 634296), (428, 597246), (456, 560573), (494, 517452), (507, 504184), (589, 433992), (642, 398164), (676, 378138), (741, 344968), (744, 343577), (806, 317148), (856, 298623), (988, 258726), (1014, 252092), (1178, 216996), (1209, 211432), (1284, 199082), (1352, 189069), (1391, 183768), (1482, 172484), (1612, 158574), (1767, 144664), (1976, 129363), (2028, 126046), (2033, 125736), (2356, 108498), (2418, 105716), (2568, 99541), (2782, 91884), (2964, 86242), (3211, 79608), (3224, 79287), (3317, 77064), (3534, 72332), (4056, 63023), (4066, 62868), (4173, 61256), (4712, 54249), (4836, 52858), (5239, 48792), (5564, 45942), (5928, 43121), (6099, 41912), (6422, 39804), (6634, 38532), (7068, 36166), (7657, 33384), (8132, 31434), (8346, 30628), (9633, 26536), (9672, 26429), (9951, 25688), (10478, 24396), (11128, 22971), (12198, 20956), (12844, 19902), (13268, 19266), (14136, 18083), (15314, 16692), (15717, 16264)]