397279798656

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{82813}}^1$

素因数の和:82905

約数の個数: 192

約数和(自身を含む): 1174305832560

約数和(自身を除く): 777026033904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 961, 992, 1209, 1248, 1488, 1612, 1664, 1922, 1984, 2418, 2496, 2883, 2976, 3224, 3844, 3968, 4836, 4992, 5766, 5952, 6448, 7688, 9672, 11532, 11904, 12493, 12896, 15376, 19344, 23064, 24986, 25792, 30752, 37479, 38688, 46128, 49972, 51584, 61504, 74958, 77376, 82813, 92256, 99944, 123008, 149916, 154752, 165626, 184512, 199888, 248439, 299832, 331252, 369024, 399776, 496878, 599664, 662504, 799552, 993756, 1076569, 1199328, 1325008, 1599104, 1987512, 2153138, 2398656, 2567203, 2650016, 3229707, 3975024, 4306276, 4797312, 5134406, 5300032, 6459414, 7701609, 7950048, 8612552, 10268812, 10600064, 12918828, 15403218, 15900096, 17225104, 20537624, 25837656, 30806436, 31800192, 33373639, 34450208, 41075248, 51675312, 61612872, 66747278, 68900416, 79583293, 82150496, 100120917, 103350624, 123225744, 133494556, 137800832, 159166586, 164300992, 200241834, 206701248, 238749879, 246451488, 266989112, 318333172, 328601984, 400483668, 413402496, 477499758, 492902976, 533978224, 636666344, 800967336, 954999516, 985805952, 1034582809, 1067956448, 1273332688, 1601934672, 1909999032, 2069165618, 2135912896, 2546665376, 3103748427, 3203869344, 3819998064, 4138331236, 4271825792, 5093330752, 6207496854, 6407738688, 7639996128, 8276662472, 10186661504, 12414993708, 12815477376, 15279992256, 16553324944, 24829987416, 30559984512, 33106649888, 49659974832, 66213299776, 99319949664, 132426599552, 198639899328, 397279798656]

約数ペア:

[(1, 397279798656), (2, 198639899328), (3, 132426599552), (4, 99319949664), (6, 66213299776), (8, 49659974832), (12, 33106649888), (13, 30559984512), (16, 24829987416), (24, 16553324944), (26, 15279992256), (31, 12815477376), (32, 12414993708), (39, 10186661504), (48, 8276662472), (52, 7639996128), (62, 6407738688), (64, 6207496854), (78, 5093330752), (93, 4271825792), (96, 4138331236), (104, 3819998064), (124, 3203869344), (128, 3103748427), (156, 2546665376), (186, 2135912896), (192, 2069165618), (208, 1909999032), (248, 1601934672), (312, 1273332688), (372, 1067956448), (384, 1034582809), (403, 985805952), (416, 954999516), (496, 800967336), (624, 636666344), (744, 533978224), (806, 492902976), (832, 477499758), (961, 413402496), (992, 400483668), (1209, 328601984), (1248, 318333172), (1488, 266989112), (1612, 246451488), (1664, 238749879), (1922, 206701248), (1984, 200241834), (2418, 164300992), (2496, 159166586), (2883, 137800832), (2976, 133494556), (3224, 123225744), (3844, 103350624), (3968, 100120917), (4836, 82150496), (4992, 79583293), (5766, 68900416), (5952, 66747278), (6448, 61612872), (7688, 51675312), (9672, 41075248), (11532, 34450208), (11904, 33373639), (12493, 31800192), (12896, 30806436), (15376, 25837656), (19344, 20537624), (23064, 17225104), (24986, 15900096), (25792, 15403218), (30752, 12918828), (37479, 10600064), (38688, 10268812), (46128, 8612552), (49972, 7950048), (51584, 7701609), (61504, 6459414), (74958, 5300032), (77376, 5134406), (82813, 4797312), (92256, 4306276), (99944, 3975024), (123008, 3229707), (149916, 2650016), (154752, 2567203), (165626, 2398656), (184512, 2153138), (199888, 1987512), (248439, 1599104), (299832, 1325008), (331252, 1199328), (369024, 1076569), (399776, 993756), (496878, 799552), (599664, 662504)]