678551328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1576

約数の個数: 288

約数和(自身を含む): 2516282496

約数和(自身を除く): 1837731168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 357, 364, 408, 416, 442, 468, 476, 504, 544, 546, 612, 624, 663, 672, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1224, 1248, 1326, 1428, 1456, 1523, 1547, 1632, 1638, 1768, 1872, 1904, 1989, 2016, 2142, 2184, 2448, 2652, 2856, 2912, 3046, 3094, 3276, 3536, 3744, 3808, 3978, 4284, 4368, 4569, 4641, 4896, 5304, 5712, 6092, 6188, 6552, 7072, 7956, 8568, 8736, 9138, 9282, 10608, 10661, 11424, 12184, 12376, 13104, 13707, 13923, 15912, 17136, 18276, 18564, 19799, 21216, 21322, 24368, 24752, 25891, 26208, 27414, 27846, 31824, 31983, 34272, 36552, 37128, 39598, 42644, 48736, 49504, 51782, 54828, 55692, 59397, 63648, 63966, 73104, 74256, 77673, 79196, 85288, 95949, 103564, 109656, 111384, 118794, 127932, 138593, 146208, 148512, 155346, 158392, 170576, 178191, 181237, 191898, 207128, 219312, 222768, 233019, 237588, 255864, 277186, 310692, 316784, 336583, 341152, 356382, 362474, 383796, 414256, 415779, 438624, 445536, 466038, 475176, 511728, 543711, 554372, 621384, 633568, 673166, 712764, 724948, 767592, 828512, 831558, 932076, 950352, 1009749, 1023456, 1087422, 1108744, 1242768, 1247337, 1346332, 1425528, 1449896, 1535184, 1631133, 1663116, 1864152, 1900704, 2019498, 2174844, 2217488, 2356081, 2485536, 2494674, 2692664, 2851056, 2899792, 3029247, 3070368, 3262266, 3326232, 3728304, 4038996, 4349688, 4434976, 4712162, 4989348, 5385328, 5702112, 5799584, 6058494, 6524532, 6652464, 7068243, 7456608, 8077992, 8699376, 9424324, 9978696, 10770656, 12116988, 13049064, 13304928, 14136486, 16155984, 17398752, 18848648, 19957392, 21204729, 24233976, 26098128, 28272972, 32311968, 37697296, 39914784, 42409458, 48467952, 52196256, 56545944, 75394592, 84818916, 96935904, 113091888, 169637832, 226183776, 339275664, 678551328]

約数ペア:

[(1, 678551328), (2, 339275664), (3, 226183776), (4, 169637832), (6, 113091888), (7, 96935904), (8, 84818916), (9, 75394592), (12, 56545944), (13, 52196256), (14, 48467952), (16, 42409458), (17, 39914784), (18, 37697296), (21, 32311968), (24, 28272972), (26, 26098128), (28, 24233976), (32, 21204729), (34, 19957392), (36, 18848648), (39, 17398752), (42, 16155984), (48, 14136486), (51, 13304928), (52, 13049064), (56, 12116988), (63, 10770656), (68, 9978696), (72, 9424324), (78, 8699376), (84, 8077992), (91, 7456608), (96, 7068243), (102, 6652464), (104, 6524532), (112, 6058494), (117, 5799584), (119, 5702112), (126, 5385328), (136, 4989348), (144, 4712162), (153, 4434976), (156, 4349688), (168, 4038996), (182, 3728304), (204, 3326232), (208, 3262266), (221, 3070368), (224, 3029247), (234, 2899792), (238, 2851056), (252, 2692664), (272, 2494674), (273, 2485536), (288, 2356081), (306, 2217488), (312, 2174844), (336, 2019498), (357, 1900704), (364, 1864152), (408, 1663116), (416, 1631133), (442, 1535184), (468, 1449896), (476, 1425528), (504, 1346332), (544, 1247337), (546, 1242768), (612, 1108744), (624, 1087422), (663, 1023456), (672, 1009749), (714, 950352), (728, 932076), (816, 831558), (819, 828512), (884, 767592), (936, 724948), (952, 712764), (1008, 673166), (1071, 633568), (1092, 621384), (1224, 554372), (1248, 543711), (1326, 511728), (1428, 475176), (1456, 466038), (1523, 445536), (1547, 438624), (1632, 415779), (1638, 414256), (1768, 383796), (1872, 362474), (1904, 356382), (1989, 341152), (2016, 336583), (2142, 316784), (2184, 310692), (2448, 277186), (2652, 255864), (2856, 237588), (2912, 233019), (3046, 222768), (3094, 219312), (3276, 207128), (3536, 191898), (3744, 181237), (3808, 178191), (3978, 170576), (4284, 158392), (4368, 155346), (4569, 148512), (4641, 146208), (4896, 138593), (5304, 127932), (5712, 118794), (6092, 111384), (6188, 109656), (6552, 103564), (7072, 95949), (7956, 85288), (8568, 79196), (8736, 77673), (9138, 74256), (9282, 73104), (10608, 63966), (10661, 63648), (11424, 59397), (12184, 55692), (12376, 54828), (13104, 51782), (13707, 49504), (13923, 48736), (15912, 42644), (17136, 39598), (18276, 37128), (18564, 36552), (19799, 34272), (21216, 31983), (21322, 31824), (24368, 27846), (24752, 27414), (25891, 26208)]