1019111808

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 256

約数和(自身を含む): 3239389440

約数和(自身を除く): 2220277632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 67, 78, 88, 96, 104, 128, 132, 134, 143, 156, 176, 192, 201, 208, 264, 268, 277, 286, 312, 352, 384, 402, 416, 429, 528, 536, 554, 572, 624, 704, 737, 804, 831, 832, 858, 871, 1056, 1072, 1108, 1144, 1248, 1408, 1474, 1608, 1662, 1664, 1716, 1742, 2112, 2144, 2211, 2216, 2288, 2496, 2613, 2948, 3047, 3216, 3324, 3432, 3484, 3601, 4224, 4288, 4422, 4432, 4576, 4992, 5226, 5896, 6094, 6432, 6648, 6864, 6968, 7202, 8576, 8844, 8864, 9141, 9152, 9581, 10452, 10803, 11792, 12188, 12864, 13296, 13728, 13936, 14404, 17688, 17728, 18282, 18304, 18559, 19162, 20904, 21606, 23584, 24376, 25728, 26592, 27456, 27872, 28743, 28808, 35376, 35456, 36564, 37118, 38324, 39611, 41808, 43212, 47168, 48752, 53184, 54912, 55677, 55744, 57486, 57616, 70752, 73128, 74236, 76648, 79222, 83616, 86424, 94336, 97504, 106368, 111354, 111488, 114972, 115232, 118833, 141504, 146256, 148472, 153296, 158444, 167232, 172848, 195008, 204149, 222708, 229944, 230464, 237666, 241267, 283008, 292512, 296944, 306592, 316888, 334464, 345696, 390016, 408298, 445416, 459888, 460928, 475332, 482534, 585024, 593888, 612447, 613184, 633776, 691392, 723801, 816596, 890832, 919776, 950664, 965068, 1170048, 1187776, 1224894, 1226368, 1267552, 1382784, 1447602, 1633192, 1781664, 1839552, 1901328, 1930136, 2375552, 2449788, 2535104, 2653937, 2895204, 3266384, 3563328, 3679104, 3802656, 3860272, 4899576, 5070208, 5307874, 5790408, 6532768, 7126656, 7605312, 7720544, 7961811, 9799152, 10615748, 11580816, 13065536, 15210624, 15441088, 15923622, 19598304, 21231496, 23161632, 26131072, 30882176, 31847244, 39196608, 42462992, 46323264, 63694488, 78393216, 84925984, 92646528, 127388976, 169851968, 254777952, 339703936, 509555904, 1019111808]

約数ペア:

[(1, 1019111808), (2, 509555904), (3, 339703936), (4, 254777952), (6, 169851968), (8, 127388976), (11, 92646528), (12, 84925984), (13, 78393216), (16, 63694488), (22, 46323264), (24, 42462992), (26, 39196608), (32, 31847244), (33, 30882176), (39, 26131072), (44, 23161632), (48, 21231496), (52, 19598304), (64, 15923622), (66, 15441088), (67, 15210624), (78, 13065536), (88, 11580816), (96, 10615748), (104, 9799152), (128, 7961811), (132, 7720544), (134, 7605312), (143, 7126656), (156, 6532768), (176, 5790408), (192, 5307874), (201, 5070208), (208, 4899576), (264, 3860272), (268, 3802656), (277, 3679104), (286, 3563328), (312, 3266384), (352, 2895204), (384, 2653937), (402, 2535104), (416, 2449788), (429, 2375552), (528, 1930136), (536, 1901328), (554, 1839552), (572, 1781664), (624, 1633192), (704, 1447602), (737, 1382784), (804, 1267552), (831, 1226368), (832, 1224894), (858, 1187776), (871, 1170048), (1056, 965068), (1072, 950664), (1108, 919776), (1144, 890832), (1248, 816596), (1408, 723801), (1474, 691392), (1608, 633776), (1662, 613184), (1664, 612447), (1716, 593888), (1742, 585024), (2112, 482534), (2144, 475332), (2211, 460928), (2216, 459888), (2288, 445416), (2496, 408298), (2613, 390016), (2948, 345696), (3047, 334464), (3216, 316888), (3324, 306592), (3432, 296944), (3484, 292512), (3601, 283008), (4224, 241267), (4288, 237666), (4422, 230464), (4432, 229944), (4576, 222708), (4992, 204149), (5226, 195008), (5896, 172848), (6094, 167232), (6432, 158444), (6648, 153296), (6864, 148472), (6968, 146256), (7202, 141504), (8576, 118833), (8844, 115232), (8864, 114972), (9141, 111488), (9152, 111354), (9581, 106368), (10452, 97504), (10803, 94336), (11792, 86424), (12188, 83616), (12864, 79222), (13296, 76648), (13728, 74236), (13936, 73128), (14404, 70752), (17688, 57616), (17728, 57486), (18282, 55744), (18304, 55677), (18559, 54912), (19162, 53184), (20904, 48752), (21606, 47168), (23584, 43212), (24376, 41808), (25728, 39611), (26592, 38324), (27456, 37118), (27872, 36564), (28743, 35456), (28808, 35376)]