389161344

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 256

約数和(自身を含む): 1281772800

約数和(自身を除く): 892611456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 152, 156, 176, 192, 208, 209, 228, 247, 264, 286, 304, 312, 352, 373, 384, 416, 418, 429, 456, 494, 528, 572, 608, 624, 627, 704, 741, 746, 832, 836, 858, 912, 988, 1056, 1119, 1144, 1216, 1248, 1254, 1408, 1482, 1492, 1664, 1672, 1716, 1824, 1976, 2112, 2238, 2288, 2432, 2496, 2508, 2717, 2964, 2984, 3344, 3432, 3648, 3952, 4103, 4224, 4476, 4576, 4849, 4992, 5016, 5434, 5928, 5968, 6688, 6864, 7087, 7296, 7904, 8151, 8206, 8952, 9152, 9698, 10032, 10868, 11856, 11936, 12309, 13376, 13728, 14174, 14547, 15808, 16302, 16412, 17904, 18304, 19396, 20064, 21261, 21736, 23712, 23872, 24618, 26752, 27456, 28348, 29094, 31616, 32604, 32824, 35808, 38792, 40128, 42522, 43472, 47424, 47744, 49236, 53339, 54912, 56696, 58188, 65208, 65648, 71616, 77584, 77957, 80256, 85044, 86944, 92131, 94848, 98472, 106678, 113392, 116376, 130416, 131296, 143232, 155168, 155914, 160017, 170088, 173888, 184262, 196944, 213356, 226784, 232752, 233871, 260832, 262592, 276393, 310336, 311828, 320034, 340176, 347776, 368524, 393888, 426712, 453568, 465504, 467742, 521664, 525184, 552786, 620672, 623656, 640068, 680352, 737048, 787776, 853424, 907136, 931008, 935484, 1013441, 1043328, 1105572, 1247312, 1280136, 1360704, 1474096, 1575552, 1706848, 1862016, 1870968, 2026882, 2211144, 2494624, 2560272, 2721408, 2948192, 3040323, 3413696, 3741936, 4053764, 4422288, 4989248, 5120544, 5896384, 6080646, 6827392, 7483872, 8107528, 8844576, 9978496, 10241088, 11792768, 12161292, 14967744, 16215056, 17689152, 20482176, 24322584, 29935488, 32430112, 35378304, 48645168, 64860224, 97290336, 129720448, 194580672, 389161344]

約数ペア:

[(1, 389161344), (2, 194580672), (3, 129720448), (4, 97290336), (6, 64860224), (8, 48645168), (11, 35378304), (12, 32430112), (13, 29935488), (16, 24322584), (19, 20482176), (22, 17689152), (24, 16215056), (26, 14967744), (32, 12161292), (33, 11792768), (38, 10241088), (39, 9978496), (44, 8844576), (48, 8107528), (52, 7483872), (57, 6827392), (64, 6080646), (66, 5896384), (76, 5120544), (78, 4989248), (88, 4422288), (96, 4053764), (104, 3741936), (114, 3413696), (128, 3040323), (132, 2948192), (143, 2721408), (152, 2560272), (156, 2494624), (176, 2211144), (192, 2026882), (208, 1870968), (209, 1862016), (228, 1706848), (247, 1575552), (264, 1474096), (286, 1360704), (304, 1280136), (312, 1247312), (352, 1105572), (373, 1043328), (384, 1013441), (416, 935484), (418, 931008), (429, 907136), (456, 853424), (494, 787776), (528, 737048), (572, 680352), (608, 640068), (624, 623656), (627, 620672), (704, 552786), (741, 525184), (746, 521664), (832, 467742), (836, 465504), (858, 453568), (912, 426712), (988, 393888), (1056, 368524), (1119, 347776), (1144, 340176), (1216, 320034), (1248, 311828), (1254, 310336), (1408, 276393), (1482, 262592), (1492, 260832), (1664, 233871), (1672, 232752), (1716, 226784), (1824, 213356), (1976, 196944), (2112, 184262), (2238, 173888), (2288, 170088), (2432, 160017), (2496, 155914), (2508, 155168), (2717, 143232), (2964, 131296), (2984, 130416), (3344, 116376), (3432, 113392), (3648, 106678), (3952, 98472), (4103, 94848), (4224, 92131), (4476, 86944), (4576, 85044), (4849, 80256), (4992, 77957), (5016, 77584), (5434, 71616), (5928, 65648), (5968, 65208), (6688, 58188), (6864, 56696), (7087, 54912), (7296, 53339), (7904, 49236), (8151, 47744), (8206, 47424), (8952, 43472), (9152, 42522), (9698, 40128), (10032, 38792), (10868, 35808), (11856, 32824), (11936, 32604), (12309, 31616), (13376, 29094), (13728, 28348), (14174, 27456), (14547, 26752), (15808, 24618), (16302, 23872), (16412, 23712), (17904, 21736), (18304, 21261), (19396, 20064)]