255567936

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 224

約数和(自身を含む): 814181760

約数和(自身を除く): 558613824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 32, 34, 38, 39, 48, 51, 52, 57, 64, 68, 76, 78, 96, 102, 104, 114, 136, 152, 156, 192, 204, 208, 221, 228, 247, 272, 304, 312, 317, 323, 408, 416, 442, 456, 494, 544, 608, 624, 634, 646, 663, 741, 816, 832, 884, 912, 951, 969, 988, 1088, 1216, 1248, 1268, 1292, 1326, 1482, 1632, 1768, 1824, 1902, 1938, 1976, 2496, 2536, 2584, 2652, 2964, 3264, 3536, 3648, 3804, 3876, 3952, 4121, 4199, 5072, 5168, 5304, 5389, 5928, 6023, 7072, 7608, 7752, 7904, 8242, 8398, 10144, 10336, 10608, 10778, 11856, 12046, 12363, 12597, 14144, 15216, 15504, 15808, 16167, 16484, 16796, 18069, 20288, 20672, 21216, 21556, 23712, 24092, 24726, 25194, 30432, 31008, 32334, 32968, 33592, 36138, 42432, 43112, 47424, 48184, 49452, 50388, 60864, 62016, 64668, 65936, 67184, 70057, 72276, 78299, 86224, 96368, 98904, 100776, 102391, 129336, 131872, 134368, 140114, 144552, 156598, 172448, 192736, 197808, 201552, 204782, 210171, 234897, 258672, 263744, 268736, 280228, 289104, 307173, 313196, 344896, 385472, 395616, 403104, 409564, 420342, 469794, 517344, 560456, 578208, 614346, 626392, 791232, 806208, 819128, 840684, 939588, 1034688, 1120912, 1156416, 1228692, 1252784, 1331083, 1638256, 1681368, 1879176, 2241824, 2457384, 2505568, 2662166, 3276512, 3362736, 3758352, 3993249, 4483648, 4914768, 5011136, 5324332, 6553024, 6725472, 7516704, 7986498, 9829536, 10648664, 13450944, 15033408, 15972996, 19659072, 21297328, 31945992, 42594656, 63891984, 85189312, 127783968, 255567936]

約数ペア:

[(1, 255567936), (2, 127783968), (3, 85189312), (4, 63891984), (6, 42594656), (8, 31945992), (12, 21297328), (13, 19659072), (16, 15972996), (17, 15033408), (19, 13450944), (24, 10648664), (26, 9829536), (32, 7986498), (34, 7516704), (38, 6725472), (39, 6553024), (48, 5324332), (51, 5011136), (52, 4914768), (57, 4483648), (64, 3993249), (68, 3758352), (76, 3362736), (78, 3276512), (96, 2662166), (102, 2505568), (104, 2457384), (114, 2241824), (136, 1879176), (152, 1681368), (156, 1638256), (192, 1331083), (204, 1252784), (208, 1228692), (221, 1156416), (228, 1120912), (247, 1034688), (272, 939588), (304, 840684), (312, 819128), (317, 806208), (323, 791232), (408, 626392), (416, 614346), (442, 578208), (456, 560456), (494, 517344), (544, 469794), (608, 420342), (624, 409564), (634, 403104), (646, 395616), (663, 385472), (741, 344896), (816, 313196), (832, 307173), (884, 289104), (912, 280228), (951, 268736), (969, 263744), (988, 258672), (1088, 234897), (1216, 210171), (1248, 204782), (1268, 201552), (1292, 197808), (1326, 192736), (1482, 172448), (1632, 156598), (1768, 144552), (1824, 140114), (1902, 134368), (1938, 131872), (1976, 129336), (2496, 102391), (2536, 100776), (2584, 98904), (2652, 96368), (2964, 86224), (3264, 78299), (3536, 72276), (3648, 70057), (3804, 67184), (3876, 65936), (3952, 64668), (4121, 62016), (4199, 60864), (5072, 50388), (5168, 49452), (5304, 48184), (5389, 47424), (5928, 43112), (6023, 42432), (7072, 36138), (7608, 33592), (7752, 32968), (7904, 32334), (8242, 31008), (8398, 30432), (10144, 25194), (10336, 24726), (10608, 24092), (10778, 23712), (11856, 21556), (12046, 21216), (12363, 20672), (12597, 20288), (14144, 18069), (15216, 16796), (15504, 16484), (15808, 16167)]