347581728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 1162377216

約数和(自身を除く): 814795488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 43, 48, 51, 52, 68, 72, 78, 86, 96, 102, 104, 117, 127, 129, 136, 144, 153, 156, 172, 204, 208, 221, 234, 254, 258, 272, 288, 306, 312, 344, 381, 387, 408, 416, 442, 468, 508, 516, 544, 559, 612, 624, 663, 688, 731, 762, 774, 816, 884, 936, 1016, 1032, 1118, 1143, 1224, 1248, 1326, 1376, 1462, 1524, 1548, 1632, 1651, 1677, 1768, 1872, 1989, 2032, 2064, 2159, 2193, 2236, 2286, 2448, 2652, 2924, 3048, 3096, 3302, 3354, 3536, 3744, 3978, 4064, 4128, 4318, 4386, 4472, 4572, 4896, 4953, 5031, 5304, 5461, 5848, 6096, 6192, 6477, 6579, 6604, 6708, 7072, 7956, 8636, 8772, 8944, 9144, 9503, 9906, 10062, 10608, 10922, 11696, 12192, 12384, 12954, 13158, 13208, 13416, 14859, 15912, 16383, 17272, 17544, 17888, 18288, 19006, 19431, 19812, 20124, 21216, 21844, 23392, 25908, 26316, 26416, 26832, 28067, 28509, 29718, 31824, 32766, 34544, 35088, 36576, 38012, 38862, 39624, 40248, 43688, 49149, 51816, 52632, 52832, 53664, 56134, 57018, 59436, 63648, 65532, 69088, 70176, 70993, 76024, 77724, 79248, 80496, 84201, 85527, 87376, 92837, 98298, 103632, 105264, 112268, 114036, 118872, 131064, 141986, 152048, 155448, 158496, 160992, 168402, 171054, 174752, 185674, 196596, 207264, 210528, 212979, 224536, 228072, 237744, 252603, 262128, 278511, 283972, 304096, 310896, 336804, 342108, 371348, 393192, 425958, 449072, 456144, 475488, 505206, 524256, 557022, 567944, 621792, 638937, 673608, 684216, 742696, 786384, 835533, 851916, 898144, 912288, 1010412, 1114044, 1135888, 1206881, 1277874, 1347216, 1368432, 1485392, 1572768, 1671066, 1703832, 2020824, 2228088, 2271776, 2413762, 2555748, 2694432, 2736864, 2970784, 3342132, 3407664, 3620643, 4041648, 4456176, 4827524, 5111496, 6684264, 6815328, 7241286, 8083296, 8912352, 9655048, 10222992, 10861929, 13368528, 14482572, 19310096, 20445984, 21723858, 26737056, 28965144, 38620192, 43447716, 57930288, 86895432, 115860576, 173790864, 347581728]

約数ペア:

[(1, 347581728), (2, 173790864), (3, 115860576), (4, 86895432), (6, 57930288), (8, 43447716), (9, 38620192), (12, 28965144), (13, 26737056), (16, 21723858), (17, 20445984), (18, 19310096), (24, 14482572), (26, 13368528), (32, 10861929), (34, 10222992), (36, 9655048), (39, 8912352), (43, 8083296), (48, 7241286), (51, 6815328), (52, 6684264), (68, 5111496), (72, 4827524), (78, 4456176), (86, 4041648), (96, 3620643), (102, 3407664), (104, 3342132), (117, 2970784), (127, 2736864), (129, 2694432), (136, 2555748), (144, 2413762), (153, 2271776), (156, 2228088), (172, 2020824), (204, 1703832), (208, 1671066), (221, 1572768), (234, 1485392), (254, 1368432), (258, 1347216), (272, 1277874), (288, 1206881), (306, 1135888), (312, 1114044), (344, 1010412), (381, 912288), (387, 898144), (408, 851916), (416, 835533), (442, 786384), (468, 742696), (508, 684216), (516, 673608), (544, 638937), (559, 621792), (612, 567944), (624, 557022), (663, 524256), (688, 505206), (731, 475488), (762, 456144), (774, 449072), (816, 425958), (884, 393192), (936, 371348), (1016, 342108), (1032, 336804), (1118, 310896), (1143, 304096), (1224, 283972), (1248, 278511), (1326, 262128), (1376, 252603), (1462, 237744), (1524, 228072), (1548, 224536), (1632, 212979), (1651, 210528), (1677, 207264), (1768, 196596), (1872, 185674), (1989, 174752), (2032, 171054), (2064, 168402), (2159, 160992), (2193, 158496), (2236, 155448), (2286, 152048), (2448, 141986), (2652, 131064), (2924, 118872), (3048, 114036), (3096, 112268), (3302, 105264), (3354, 103632), (3536, 98298), (3744, 92837), (3978, 87376), (4064, 85527), (4128, 84201), (4318, 80496), (4386, 79248), (4472, 77724), (4572, 76024), (4896, 70993), (4953, 70176), (5031, 69088), (5304, 65532), (5461, 63648), (5848, 59436), (6096, 57018), (6192, 56134), (6477, 53664), (6579, 52832), (6604, 52632), (6708, 51816), (7072, 49149), (7956, 43688), (8636, 40248), (8772, 39624), (8944, 38862), (9144, 38012), (9503, 36576), (9906, 35088), (10062, 34544), (10608, 32766), (10922, 31824), (11696, 29718), (12192, 28509), (12384, 28067), (12954, 26832), (13158, 26416), (13208, 26316), (13416, 25908), (14859, 23392), (15912, 21844), (16383, 21216), (17272, 20124), (17544, 19812), (17888, 19431), (18288, 19006)]