321741312

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 160

約数和(自身を含む): 919226880

約数和(自身を除く): 597485568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 174, 186, 192, 232, 233, 248, 256, 348, 372, 384, 464, 466, 496, 512, 696, 699, 744, 768, 899, 928, 932, 992, 1392, 1398, 1488, 1536, 1798, 1856, 1864, 1984, 2697, 2784, 2796, 2976, 3596, 3712, 3728, 3968, 5394, 5568, 5592, 5952, 6757, 7192, 7223, 7424, 7456, 7936, 10788, 11136, 11184, 11904, 13514, 14384, 14446, 14848, 14912, 15872, 20271, 21576, 21669, 22272, 22368, 23808, 27028, 28768, 28892, 29824, 40542, 43152, 43338, 44544, 44736, 47616, 54056, 57536, 57784, 59648, 81084, 86304, 86676, 89472, 108112, 115072, 115568, 119296, 162168, 172608, 173352, 178944, 209467, 216224, 230144, 231136, 324336, 345216, 346704, 357888, 418934, 432448, 460288, 462272, 628401, 648672, 690432, 693408, 837868, 864896, 924544, 1256802, 1297344, 1380864, 1386816, 1675736, 1729792, 1849088, 2513604, 2594688, 2773632, 3351472, 3459584, 3698176, 5027208, 5189376, 5547264, 6702944, 10054416, 10378752, 11094528, 13405888, 20108832, 26811776, 40217664, 53623552, 80435328, 107247104, 160870656, 321741312]

約数ペア:

[(1, 321741312), (2, 160870656), (3, 107247104), (4, 80435328), (6, 53623552), (8, 40217664), (12, 26811776), (16, 20108832), (24, 13405888), (29, 11094528), (31, 10378752), (32, 10054416), (48, 6702944), (58, 5547264), (62, 5189376), (64, 5027208), (87, 3698176), (93, 3459584), (96, 3351472), (116, 2773632), (124, 2594688), (128, 2513604), (174, 1849088), (186, 1729792), (192, 1675736), (232, 1386816), (233, 1380864), (248, 1297344), (256, 1256802), (348, 924544), (372, 864896), (384, 837868), (464, 693408), (466, 690432), (496, 648672), (512, 628401), (696, 462272), (699, 460288), (744, 432448), (768, 418934), (899, 357888), (928, 346704), (932, 345216), (992, 324336), (1392, 231136), (1398, 230144), (1488, 216224), (1536, 209467), (1798, 178944), (1856, 173352), (1864, 172608), (1984, 162168), (2697, 119296), (2784, 115568), (2796, 115072), (2976, 108112), (3596, 89472), (3712, 86676), (3728, 86304), (3968, 81084), (5394, 59648), (5568, 57784), (5592, 57536), (5952, 54056), (6757, 47616), (7192, 44736), (7223, 44544), (7424, 43338), (7456, 43152), (7936, 40542), (10788, 29824), (11136, 28892), (11184, 28768), (11904, 27028), (13514, 23808), (14384, 22368), (14446, 22272), (14848, 21669), (14912, 21576), (15872, 20271)]