813328896

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 2438013600

約数和(自身を除く): 1624684704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 31, 32, 38, 48, 57, 58, 62, 64, 76, 87, 93, 96, 114, 116, 124, 128, 152, 174, 186, 192, 228, 232, 248, 256, 304, 348, 372, 384, 456, 464, 496, 512, 551, 589, 608, 696, 744, 768, 899, 912, 928, 961, 992, 1102, 1178, 1216, 1392, 1488, 1536, 1653, 1767, 1798, 1824, 1856, 1922, 1984, 2204, 2356, 2432, 2697, 2784, 2883, 2976, 3306, 3534, 3596, 3648, 3712, 3844, 3968, 4408, 4712, 4864, 5394, 5568, 5766, 5952, 6612, 7068, 7192, 7296, 7424, 7688, 7936, 8816, 9424, 9728, 10788, 11136, 11532, 11904, 13224, 14136, 14384, 14592, 14848, 15376, 15872, 17081, 17632, 18259, 18848, 21576, 22272, 23064, 23808, 26448, 27869, 28272, 28768, 29184, 30752, 34162, 35264, 36518, 37696, 43152, 44544, 46128, 47616, 51243, 52896, 54777, 55738, 56544, 57536, 61504, 68324, 70528, 73036, 75392, 83607, 86304, 92256, 102486, 105792, 109554, 111476, 113088, 115072, 123008, 136648, 141056, 146072, 150784, 167214, 172608, 184512, 204972, 211584, 219108, 222952, 226176, 230144, 246016, 273296, 282112, 292144, 301568, 334428, 345216, 369024, 409944, 423168, 438216, 445904, 452352, 460288, 492032, 529511, 546592, 584288, 668856, 690432, 738048, 819888, 846336, 876432, 891808, 904704, 1059022, 1093184, 1168576, 1337712, 1380864, 1476096, 1588533, 1639776, 1752864, 1783616, 2118044, 2186368, 2337152, 2675424, 3177066, 3279552, 3505728, 3567232, 4236088, 4372736, 4674304, 5350848, 6354132, 6559104, 7011456, 7134464, 8472176, 8745472, 9348608, 10701696, 12708264, 13118208, 14022912, 14268928, 16944352, 21403392, 25416528, 26236416, 28045824, 33888704, 42806784, 50833056, 67777408, 101666112, 135554816, 203332224, 271109632, 406664448, 813328896]

約数ペア:

[(1, 813328896), (2, 406664448), (3, 271109632), (4, 203332224), (6, 135554816), (8, 101666112), (12, 67777408), (16, 50833056), (19, 42806784), (24, 33888704), (29, 28045824), (31, 26236416), (32, 25416528), (38, 21403392), (48, 16944352), (57, 14268928), (58, 14022912), (62, 13118208), (64, 12708264), (76, 10701696), (87, 9348608), (93, 8745472), (96, 8472176), (114, 7134464), (116, 7011456), (124, 6559104), (128, 6354132), (152, 5350848), (174, 4674304), (186, 4372736), (192, 4236088), (228, 3567232), (232, 3505728), (248, 3279552), (256, 3177066), (304, 2675424), (348, 2337152), (372, 2186368), (384, 2118044), (456, 1783616), (464, 1752864), (496, 1639776), (512, 1588533), (551, 1476096), (589, 1380864), (608, 1337712), (696, 1168576), (744, 1093184), (768, 1059022), (899, 904704), (912, 891808), (928, 876432), (961, 846336), (992, 819888), (1102, 738048), (1178, 690432), (1216, 668856), (1392, 584288), (1488, 546592), (1536, 529511), (1653, 492032), (1767, 460288), (1798, 452352), (1824, 445904), (1856, 438216), (1922, 423168), (1984, 409944), (2204, 369024), (2356, 345216), (2432, 334428), (2697, 301568), (2784, 292144), (2883, 282112), (2976, 273296), (3306, 246016), (3534, 230144), (3596, 226176), (3648, 222952), (3712, 219108), (3844, 211584), (3968, 204972), (4408, 184512), (4712, 172608), (4864, 167214), (5394, 150784), (5568, 146072), (5766, 141056), (5952, 136648), (6612, 123008), (7068, 115072), (7192, 113088), (7296, 111476), (7424, 109554), (7688, 105792), (7936, 102486), (8816, 92256), (9424, 86304), (9728, 83607), (10788, 75392), (11136, 73036), (11532, 70528), (11904, 68324), (13224, 61504), (14136, 57536), (14384, 56544), (14592, 55738), (14848, 54777), (15376, 52896), (15872, 51243), (17081, 47616), (17632, 46128), (18259, 44544), (18848, 43152), (21576, 37696), (22272, 36518), (23064, 35264), (23808, 34162), (26448, 30752), (27869, 29184), (28272, 28768)]