381885504

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2033

約数の個数: 224

約数和(自身を含む): 1357310976

約数和(自身を除く): 975425472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 192, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 416, 429, 448, 462, 528, 546, 572, 616, 624, 672, 704, 728, 832, 858, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1344, 1456, 1716, 1848, 1987, 2002, 2112, 2184, 2288, 2464, 2496, 2912, 3003, 3432, 3696, 3974, 4004, 4368, 4576, 4928, 5824, 5961, 6006, 6864, 7392, 7948, 8008, 8736, 9152, 11922, 12012, 13728, 13909, 14784, 15896, 16016, 17472, 21857, 23844, 24024, 25831, 27456, 27818, 31792, 32032, 41727, 43714, 47688, 48048, 51662, 55636, 63584, 64064, 65571, 77493, 83454, 87428, 95376, 96096, 103324, 111272, 127168, 131142, 152999, 154986, 166908, 174856, 180817, 190752, 192192, 206648, 222544, 262284, 284141, 305998, 309972, 333816, 349712, 361634, 381504, 413296, 445088, 458997, 524568, 542451, 568282, 611996, 619944, 667632, 699424, 723268, 826592, 852423, 890176, 917994, 1049136, 1084902, 1136564, 1223992, 1239888, 1335264, 1398848, 1446536, 1653184, 1704846, 1835988, 1988987, 2098272, 2169804, 2273128, 2447984, 2479776, 2670528, 2893072, 3409692, 3671976, 3977974, 4196544, 4339608, 4546256, 4895968, 4959552, 5786144, 5966961, 6819384, 7343952, 7955948, 8679216, 9092512, 9791936, 11572288, 11933922, 13638768, 14687904, 15911896, 17358432, 18185024, 23867844, 27277536, 29375808, 31823792, 34716864, 47735688, 54555072, 63647584, 95471376, 127295168, 190942752, 381885504]

約数ペア:

[(1, 381885504), (2, 190942752), (3, 127295168), (4, 95471376), (6, 63647584), (7, 54555072), (8, 47735688), (11, 34716864), (12, 31823792), (13, 29375808), (14, 27277536), (16, 23867844), (21, 18185024), (22, 17358432), (24, 15911896), (26, 14687904), (28, 13638768), (32, 11933922), (33, 11572288), (39, 9791936), (42, 9092512), (44, 8679216), (48, 7955948), (52, 7343952), (56, 6819384), (64, 5966961), (66, 5786144), (77, 4959552), (78, 4895968), (84, 4546256), (88, 4339608), (91, 4196544), (96, 3977974), (104, 3671976), (112, 3409692), (132, 2893072), (143, 2670528), (154, 2479776), (156, 2447984), (168, 2273128), (176, 2169804), (182, 2098272), (192, 1988987), (208, 1835988), (224, 1704846), (231, 1653184), (264, 1446536), (273, 1398848), (286, 1335264), (308, 1239888), (312, 1223992), (336, 1136564), (352, 1084902), (364, 1049136), (416, 917994), (429, 890176), (448, 852423), (462, 826592), (528, 723268), (546, 699424), (572, 667632), (616, 619944), (624, 611996), (672, 568282), (704, 542451), (728, 524568), (832, 458997), (858, 445088), (924, 413296), (1001, 381504), (1056, 361634), (1092, 349712), (1144, 333816), (1232, 309972), (1248, 305998), (1344, 284141), (1456, 262284), (1716, 222544), (1848, 206648), (1987, 192192), (2002, 190752), (2112, 180817), (2184, 174856), (2288, 166908), (2464, 154986), (2496, 152999), (2912, 131142), (3003, 127168), (3432, 111272), (3696, 103324), (3974, 96096), (4004, 95376), (4368, 87428), (4576, 83454), (4928, 77493), (5824, 65571), (5961, 64064), (6006, 63584), (6864, 55636), (7392, 51662), (7948, 48048), (8008, 47688), (8736, 43714), (9152, 41727), (11922, 32032), (12012, 31792), (13728, 27818), (13909, 27456), (14784, 25831), (15896, 24024), (16016, 23844), (17472, 21857)]