1286212928

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1241

約数の個数: 224

約数和(自身を含む): 3631557888

約数和(自身を除く): 2345344960

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 64, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 224, 238, 272, 286, 308, 352, 364, 374, 416, 442, 448, 476, 544, 572, 616, 704, 728, 748, 832, 884, 952, 1001, 1088, 1144, 1181, 1232, 1309, 1456, 1496, 1547, 1768, 1904, 2002, 2288, 2362, 2431, 2464, 2618, 2912, 2992, 3094, 3536, 3808, 4004, 4576, 4724, 4862, 4928, 5236, 5824, 5984, 6188, 7072, 7616, 8008, 8267, 9152, 9448, 9724, 10472, 11968, 12376, 12991, 14144, 15353, 16016, 16534, 17017, 18896, 19448, 20077, 20944, 24752, 25982, 30706, 32032, 33068, 34034, 37792, 38896, 40154, 41888, 49504, 51964, 61412, 64064, 66136, 68068, 75584, 77792, 80308, 83776, 90937, 99008, 103928, 107471, 122824, 132272, 136136, 140539, 155584, 160616, 168883, 181874, 207856, 214942, 220847, 245648, 261001, 264544, 272272, 281078, 321232, 337766, 363748, 415712, 429884, 441694, 491296, 522002, 529088, 544544, 562156, 642464, 675532, 727496, 831424, 859768, 883388, 982592, 1044004, 1089088, 1124312, 1182181, 1284928, 1351064, 1454992, 1545929, 1719536, 1766776, 1827007, 2088008, 2248624, 2364362, 2702128, 2871011, 2909984, 3091858, 3439072, 3533552, 3654014, 4176016, 4497248, 4728724, 5404256, 5742022, 5819968, 6183716, 6878144, 7067104, 7308028, 8352032, 8994496, 9457448, 10808512, 11484044, 12367432, 14134208, 14616056, 16704064, 18914896, 20097077, 22968088, 24734864, 29232112, 37829792, 40194154, 45936176, 49469728, 58464224, 75659584, 80388308, 91872352, 98939456, 116928448, 160776616, 183744704, 321553232, 643106464, 1286212928]

約数ペア:

[(1, 1286212928), (2, 643106464), (4, 321553232), (7, 183744704), (8, 160776616), (11, 116928448), (13, 98939456), (14, 91872352), (16, 80388308), (17, 75659584), (22, 58464224), (26, 49469728), (28, 45936176), (32, 40194154), (34, 37829792), (44, 29232112), (52, 24734864), (56, 22968088), (64, 20097077), (68, 18914896), (77, 16704064), (88, 14616056), (91, 14134208), (104, 12367432), (112, 11484044), (119, 10808512), (136, 9457448), (143, 8994496), (154, 8352032), (176, 7308028), (182, 7067104), (187, 6878144), (208, 6183716), (221, 5819968), (224, 5742022), (238, 5404256), (272, 4728724), (286, 4497248), (308, 4176016), (352, 3654014), (364, 3533552), (374, 3439072), (416, 3091858), (442, 2909984), (448, 2871011), (476, 2702128), (544, 2364362), (572, 2248624), (616, 2088008), (704, 1827007), (728, 1766776), (748, 1719536), (832, 1545929), (884, 1454992), (952, 1351064), (1001, 1284928), (1088, 1182181), (1144, 1124312), (1181, 1089088), (1232, 1044004), (1309, 982592), (1456, 883388), (1496, 859768), (1547, 831424), (1768, 727496), (1904, 675532), (2002, 642464), (2288, 562156), (2362, 544544), (2431, 529088), (2464, 522002), (2618, 491296), (2912, 441694), (2992, 429884), (3094, 415712), (3536, 363748), (3808, 337766), (4004, 321232), (4576, 281078), (4724, 272272), (4862, 264544), (4928, 261001), (5236, 245648), (5824, 220847), (5984, 214942), (6188, 207856), (7072, 181874), (7616, 168883), (8008, 160616), (8267, 155584), (9152, 140539), (9448, 136136), (9724, 132272), (10472, 122824), (11968, 107471), (12376, 103928), (12991, 99008), (14144, 90937), (15353, 83776), (16016, 80308), (16534, 77792), (17017, 75584), (18896, 68068), (19448, 66136), (20077, 64064), (20944, 61412), (24752, 51964), (25982, 49504), (30706, 41888), (32032, 40154), (33068, 38896), (34034, 37792)]