279815424

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 929316864

約数和(自身を除く): 649501440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 64, 69, 73, 84, 92, 93, 96, 112, 124, 128, 138, 146, 161, 168, 184, 186, 192, 217, 219, 224, 248, 256, 276, 292, 322, 336, 368, 372, 384, 434, 438, 448, 483, 496, 511, 552, 584, 644, 651, 672, 713, 736, 744, 768, 868, 876, 896, 966, 992, 1022, 1104, 1168, 1288, 1302, 1344, 1426, 1472, 1488, 1533, 1679, 1736, 1752, 1792, 1932, 1984, 2044, 2139, 2208, 2263, 2336, 2576, 2604, 2688, 2852, 2944, 2976, 3066, 3358, 3472, 3504, 3864, 3968, 4088, 4278, 4416, 4526, 4672, 4991, 5037, 5152, 5208, 5376, 5704, 5888, 5952, 6132, 6716, 6789, 6944, 7008, 7728, 7936, 8176, 8556, 8832, 9052, 9344, 9982, 10074, 10304, 10416, 11408, 11753, 11904, 12264, 13432, 13578, 13888, 14016, 14973, 15456, 15841, 16352, 17112, 17664, 18104, 18688, 19964, 20148, 20608, 20832, 22816, 23506, 23808, 24528, 26864, 27156, 27776, 28032, 29946, 30912, 31682, 32704, 34224, 35259, 36208, 39928, 40296, 41216, 41664, 45632, 47012, 47523, 49056, 52049, 53728, 54312, 55552, 56064, 59892, 61824, 63364, 65408, 68448, 70518, 72416, 79856, 80592, 83328, 91264, 94024, 95046, 98112, 104098, 107456, 108624, 119784, 123648, 126728, 130816, 136896, 141036, 144832, 156147, 159712, 161184, 166656, 182528, 188048, 190092, 196224, 208196, 214912, 217248, 239568, 253456, 273792, 282072, 289664, 312294, 319424, 322368, 364343, 376096, 380184, 392448, 416392, 429824, 434496, 479136, 506912, 547584, 564144, 579328, 624588, 638848, 644736, 728686, 752192, 760368, 832784, 868992, 958272, 1013824, 1093029, 1128288, 1249176, 1277696, 1289472, 1457372, 1504384, 1520736, 1665568, 1737984, 1916544, 2027648, 2186058, 2256576, 2498352, 2914744, 3008768, 3041472, 3331136, 3833088, 4055296, 4372116, 4513152, 4996704, 5829488, 6082944, 6662272, 8744232, 9026304, 9993408, 11658976, 12165888, 13324544, 17488464, 19986816, 23317952, 34976928, 39973632, 46635904, 69953856, 93271808, 139907712, 279815424]

約数ペア:

[(1, 279815424), (2, 139907712), (3, 93271808), (4, 69953856), (6, 46635904), (7, 39973632), (8, 34976928), (12, 23317952), (14, 19986816), (16, 17488464), (21, 13324544), (23, 12165888), (24, 11658976), (28, 9993408), (31, 9026304), (32, 8744232), (42, 6662272), (46, 6082944), (48, 5829488), (56, 4996704), (62, 4513152), (64, 4372116), (69, 4055296), (73, 3833088), (84, 3331136), (92, 3041472), (93, 3008768), (96, 2914744), (112, 2498352), (124, 2256576), (128, 2186058), (138, 2027648), (146, 1916544), (161, 1737984), (168, 1665568), (184, 1520736), (186, 1504384), (192, 1457372), (217, 1289472), (219, 1277696), (224, 1249176), (248, 1128288), (256, 1093029), (276, 1013824), (292, 958272), (322, 868992), (336, 832784), (368, 760368), (372, 752192), (384, 728686), (434, 644736), (438, 638848), (448, 624588), (483, 579328), (496, 564144), (511, 547584), (552, 506912), (584, 479136), (644, 434496), (651, 429824), (672, 416392), (713, 392448), (736, 380184), (744, 376096), (768, 364343), (868, 322368), (876, 319424), (896, 312294), (966, 289664), (992, 282072), (1022, 273792), (1104, 253456), (1168, 239568), (1288, 217248), (1302, 214912), (1344, 208196), (1426, 196224), (1472, 190092), (1488, 188048), (1533, 182528), (1679, 166656), (1736, 161184), (1752, 159712), (1792, 156147), (1932, 144832), (1984, 141036), (2044, 136896), (2139, 130816), (2208, 126728), (2263, 123648), (2336, 119784), (2576, 108624), (2604, 107456), (2688, 104098), (2852, 98112), (2944, 95046), (2976, 94024), (3066, 91264), (3358, 83328), (3472, 80592), (3504, 79856), (3864, 72416), (3968, 70518), (4088, 68448), (4278, 65408), (4416, 63364), (4526, 61824), (4672, 59892), (4991, 56064), (5037, 55552), (5152, 54312), (5208, 53728), (5376, 52049), (5704, 49056), (5888, 47523), (5952, 47012), (6132, 45632), (6716, 41664), (6789, 41216), (6944, 40296), (7008, 39928), (7728, 36208), (7936, 35259), (8176, 34224), (8556, 32704), (8832, 31682), (9052, 30912), (9344, 29946), (9982, 28032), (10074, 27776), (10304, 27156), (10416, 26864), (11408, 24528), (11753, 23808), (11904, 23506), (12264, 22816), (13432, 20832), (13578, 20608), (13888, 20148), (14016, 19964), (14973, 18688), (15456, 18104), (15841, 17664), (16352, 17112)]