438257664

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 1430956800

約数和(自身を除く): 992699136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 59, 62, 64, 72, 78, 93, 96, 104, 117, 118, 124, 128, 144, 156, 177, 186, 192, 208, 234, 236, 248, 256, 279, 288, 312, 354, 372, 384, 403, 416, 468, 472, 496, 512, 531, 558, 576, 624, 708, 744, 767, 768, 806, 832, 936, 944, 992, 1024, 1062, 1116, 1152, 1209, 1248, 1416, 1488, 1534, 1536, 1612, 1664, 1829, 1872, 1888, 1984, 2048, 2124, 2232, 2301, 2304, 2418, 2496, 2832, 2976, 3068, 3072, 3224, 3328, 3627, 3658, 3744, 3776, 3968, 4248, 4464, 4602, 4608, 4836, 4992, 5487, 5664, 5952, 6136, 6144, 6448, 6656, 6903, 7254, 7316, 7488, 7552, 7936, 8496, 8928, 9204, 9216, 9672, 9984, 10974, 11328, 11904, 12272, 12896, 13312, 13806, 14508, 14632, 14976, 15104, 15872, 16461, 16992, 17856, 18408, 18432, 19344, 19968, 21948, 22656, 23777, 23808, 24544, 25792, 26624, 27612, 29016, 29264, 29952, 30208, 31744, 32922, 33984, 35712, 36816, 38688, 39936, 43896, 45312, 47554, 47616, 49088, 51584, 55224, 58032, 58528, 59904, 60416, 63488, 65844, 67968, 71331, 71424, 73632, 77376, 79872, 87792, 90624, 95108, 95232, 98176, 103168, 110448, 116064, 117056, 119808, 120832, 131688, 135936, 142662, 142848, 147264, 154752, 175584, 181248, 190216, 190464, 196352, 206336, 213993, 220896, 232128, 234112, 239616, 263376, 271872, 285324, 285696, 294528, 309504, 351168, 362496, 380432, 392704, 412672, 427986, 441792, 464256, 468224, 526752, 543744, 570648, 571392, 589056, 619008, 702336, 760864, 785408, 825344, 855972, 883584, 928512, 936448, 1053504, 1087488, 1141296, 1178112, 1238016, 1404672, 1521728, 1570816, 1711944, 1767168, 1857024, 1872896, 2107008, 2282592, 2356224, 2476032, 2809344, 3043456, 3423888, 3534336, 3714048, 3745792, 4214016, 4565184, 4712448, 5618688, 6086912, 6847776, 7068672, 7428096, 8428032, 9130368, 11237376, 12173824, 13695552, 14137344, 16856064, 18260736, 24347648, 27391104, 33712128, 36521472, 48695296, 54782208, 73042944, 109564416, 146085888, 219128832, 438257664]

約数ペア:

[(1, 438257664), (2, 219128832), (3, 146085888), (4, 109564416), (6, 73042944), (8, 54782208), (9, 48695296), (12, 36521472), (13, 33712128), (16, 27391104), (18, 24347648), (24, 18260736), (26, 16856064), (31, 14137344), (32, 13695552), (36, 12173824), (39, 11237376), (48, 9130368), (52, 8428032), (59, 7428096), (62, 7068672), (64, 6847776), (72, 6086912), (78, 5618688), (93, 4712448), (96, 4565184), (104, 4214016), (117, 3745792), (118, 3714048), (124, 3534336), (128, 3423888), (144, 3043456), (156, 2809344), (177, 2476032), (186, 2356224), (192, 2282592), (208, 2107008), (234, 1872896), (236, 1857024), (248, 1767168), (256, 1711944), (279, 1570816), (288, 1521728), (312, 1404672), (354, 1238016), (372, 1178112), (384, 1141296), (403, 1087488), (416, 1053504), (468, 936448), (472, 928512), (496, 883584), (512, 855972), (531, 825344), (558, 785408), (576, 760864), (624, 702336), (708, 619008), (744, 589056), (767, 571392), (768, 570648), (806, 543744), (832, 526752), (936, 468224), (944, 464256), (992, 441792), (1024, 427986), (1062, 412672), (1116, 392704), (1152, 380432), (1209, 362496), (1248, 351168), (1416, 309504), (1488, 294528), (1534, 285696), (1536, 285324), (1612, 271872), (1664, 263376), (1829, 239616), (1872, 234112), (1888, 232128), (1984, 220896), (2048, 213993), (2124, 206336), (2232, 196352), (2301, 190464), (2304, 190216), (2418, 181248), (2496, 175584), (2832, 154752), (2976, 147264), (3068, 142848), (3072, 142662), (3224, 135936), (3328, 131688), (3627, 120832), (3658, 119808), (3744, 117056), (3776, 116064), (3968, 110448), (4248, 103168), (4464, 98176), (4602, 95232), (4608, 95108), (4836, 90624), (4992, 87792), (5487, 79872), (5664, 77376), (5952, 73632), (6136, 71424), (6144, 71331), (6448, 67968), (6656, 65844), (6903, 63488), (7254, 60416), (7316, 59904), (7488, 58528), (7552, 58032), (7936, 55224), (8496, 51584), (8928, 49088), (9204, 47616), (9216, 47554), (9672, 45312), (9984, 43896), (10974, 39936), (11328, 38688), (11904, 36816), (12272, 35712), (12896, 33984), (13312, 32922), (13806, 31744), (14508, 30208), (14632, 29952), (14976, 29264), (15104, 29016), (15872, 27612), (16461, 26624), (16992, 25792), (17856, 24544), (18408, 23808), (18432, 23777), (19344, 22656), (19968, 21948)]