321804288

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 1073217600

約数和(自身を除く): 751413312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 79, 96, 102, 104, 117, 128, 136, 144, 153, 156, 158, 192, 204, 208, 221, 234, 237, 256, 272, 288, 306, 312, 316, 384, 408, 416, 442, 468, 474, 512, 544, 576, 612, 624, 632, 663, 711, 768, 816, 832, 884, 936, 948, 1024, 1027, 1088, 1152, 1224, 1248, 1264, 1326, 1343, 1422, 1536, 1632, 1664, 1768, 1872, 1896, 1989, 2048, 2054, 2176, 2304, 2448, 2496, 2528, 2652, 2686, 2844, 3072, 3081, 3264, 3328, 3536, 3744, 3792, 3978, 4029, 4108, 4352, 4608, 4896, 4992, 5056, 5304, 5372, 5688, 6144, 6162, 6528, 6656, 7072, 7488, 7584, 7956, 8058, 8216, 8704, 9216, 9243, 9792, 9984, 10112, 10608, 10744, 11376, 12087, 12324, 13056, 13312, 14144, 14976, 15168, 15912, 16116, 16432, 17408, 17459, 18432, 18486, 19584, 19968, 20224, 21216, 21488, 22752, 24174, 24648, 26112, 26624, 28288, 29952, 30336, 31824, 32232, 32864, 34816, 34918, 36972, 39168, 39936, 40448, 42432, 42976, 45504, 48348, 49296, 52224, 52377, 56576, 59904, 60672, 63648, 64464, 65728, 69836, 73944, 78336, 79872, 80896, 84864, 85952, 91008, 96696, 98592, 104448, 104754, 113152, 119808, 121344, 127296, 128928, 131456, 139672, 147888, 156672, 157131, 161792, 169728, 171904, 182016, 193392, 197184, 209508, 226304, 239616, 242688, 254592, 257856, 262912, 279344, 295776, 313344, 314262, 339456, 343808, 364032, 386784, 394368, 419016, 452608, 485376, 509184, 515712, 525824, 558688, 591552, 628524, 678912, 687616, 728064, 773568, 788736, 838032, 1018368, 1031424, 1051648, 1117376, 1183104, 1257048, 1357824, 1375232, 1456128, 1547136, 1577472, 1676064, 2036736, 2062848, 2103296, 2234752, 2366208, 2514096, 2750464, 3094272, 3154944, 3352128, 4073472, 4125696, 4469504, 4732416, 5028192, 6188544, 6309888, 6704256, 8251392, 8939008, 9464832, 10056384, 12377088, 13408512, 17878016, 18929664, 20112768, 24754176, 26817024, 35756032, 40225536, 53634048, 80451072, 107268096, 160902144, 321804288]

約数ペア:

[(1, 321804288), (2, 160902144), (3, 107268096), (4, 80451072), (6, 53634048), (8, 40225536), (9, 35756032), (12, 26817024), (13, 24754176), (16, 20112768), (17, 18929664), (18, 17878016), (24, 13408512), (26, 12377088), (32, 10056384), (34, 9464832), (36, 8939008), (39, 8251392), (48, 6704256), (51, 6309888), (52, 6188544), (64, 5028192), (68, 4732416), (72, 4469504), (78, 4125696), (79, 4073472), (96, 3352128), (102, 3154944), (104, 3094272), (117, 2750464), (128, 2514096), (136, 2366208), (144, 2234752), (153, 2103296), (156, 2062848), (158, 2036736), (192, 1676064), (204, 1577472), (208, 1547136), (221, 1456128), (234, 1375232), (237, 1357824), (256, 1257048), (272, 1183104), (288, 1117376), (306, 1051648), (312, 1031424), (316, 1018368), (384, 838032), (408, 788736), (416, 773568), (442, 728064), (468, 687616), (474, 678912), (512, 628524), (544, 591552), (576, 558688), (612, 525824), (624, 515712), (632, 509184), (663, 485376), (711, 452608), (768, 419016), (816, 394368), (832, 386784), (884, 364032), (936, 343808), (948, 339456), (1024, 314262), (1027, 313344), (1088, 295776), (1152, 279344), (1224, 262912), (1248, 257856), (1264, 254592), (1326, 242688), (1343, 239616), (1422, 226304), (1536, 209508), (1632, 197184), (1664, 193392), (1768, 182016), (1872, 171904), (1896, 169728), (1989, 161792), (2048, 157131), (2054, 156672), (2176, 147888), (2304, 139672), (2448, 131456), (2496, 128928), (2528, 127296), (2652, 121344), (2686, 119808), (2844, 113152), (3072, 104754), (3081, 104448), (3264, 98592), (3328, 96696), (3536, 91008), (3744, 85952), (3792, 84864), (3978, 80896), (4029, 79872), (4108, 78336), (4352, 73944), (4608, 69836), (4896, 65728), (4992, 64464), (5056, 63648), (5304, 60672), (5372, 59904), (5688, 56576), (6144, 52377), (6162, 52224), (6528, 49296), (6656, 48348), (7072, 45504), (7488, 42976), (7584, 42432), (7956, 40448), (8058, 39936), (8216, 39168), (8704, 36972), (9216, 34918), (9243, 34816), (9792, 32864), (9984, 32232), (10112, 31824), (10608, 30336), (10744, 29952), (11376, 28288), (12087, 26624), (12324, 26112), (13056, 24648), (13312, 24174), (14144, 22752), (14976, 21488), (15168, 21216), (15912, 20224), (16116, 19968), (16432, 19584), (17408, 18486), (17459, 18432)]