1209248768

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:742

約数の個数: 176

約数和(自身を含む): 3136331520

約数和(自身を除く): 1927082752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 494, 512, 532, 608, 683, 728, 832, 896, 988, 1024, 1064, 1216, 1366, 1456, 1664, 1729, 1792, 1976, 2128, 2432, 2732, 2912, 3328, 3458, 3584, 3952, 4256, 4781, 4864, 5464, 5824, 6656, 6916, 7168, 7904, 8512, 8879, 9562, 9728, 10928, 11648, 12977, 13312, 13832, 15808, 17024, 17758, 19124, 19456, 21856, 23296, 25954, 27664, 31616, 34048, 35516, 38248, 43712, 46592, 51908, 55328, 62153, 63232, 68096, 71032, 76496, 87424, 90839, 93184, 103816, 110656, 124306, 126464, 136192, 142064, 152992, 168701, 174848, 181678, 207632, 221312, 248612, 252928, 284128, 305984, 337402, 349696, 363356, 415264, 442624, 497224, 568256, 611968, 674804, 699392, 726712, 830528, 885248, 994448, 1136512, 1180907, 1223936, 1349608, 1453424, 1661056, 1770496, 1988896, 2273024, 2361814, 2447872, 2699216, 2906848, 3322112, 3977792, 4546048, 4723628, 4895744, 5398432, 5813696, 6644224, 7955584, 9092096, 9447256, 10796864, 11627392, 13288448, 15911168, 18894512, 21593728, 23254784, 31822336, 37789024, 43187456, 46509568, 63644672, 75578048, 86374912, 93019136, 151156096, 172749824, 302312192, 604624384, 1209248768]

約数ペア:

[(1, 1209248768), (2, 604624384), (4, 302312192), (7, 172749824), (8, 151156096), (13, 93019136), (14, 86374912), (16, 75578048), (19, 63644672), (26, 46509568), (28, 43187456), (32, 37789024), (38, 31822336), (52, 23254784), (56, 21593728), (64, 18894512), (76, 15911168), (91, 13288448), (104, 11627392), (112, 10796864), (128, 9447256), (133, 9092096), (152, 7955584), (182, 6644224), (208, 5813696), (224, 5398432), (247, 4895744), (256, 4723628), (266, 4546048), (304, 3977792), (364, 3322112), (416, 2906848), (448, 2699216), (494, 2447872), (512, 2361814), (532, 2273024), (608, 1988896), (683, 1770496), (728, 1661056), (832, 1453424), (896, 1349608), (988, 1223936), (1024, 1180907), (1064, 1136512), (1216, 994448), (1366, 885248), (1456, 830528), (1664, 726712), (1729, 699392), (1792, 674804), (1976, 611968), (2128, 568256), (2432, 497224), (2732, 442624), (2912, 415264), (3328, 363356), (3458, 349696), (3584, 337402), (3952, 305984), (4256, 284128), (4781, 252928), (4864, 248612), (5464, 221312), (5824, 207632), (6656, 181678), (6916, 174848), (7168, 168701), (7904, 152992), (8512, 142064), (8879, 136192), (9562, 126464), (9728, 124306), (10928, 110656), (11648, 103816), (12977, 93184), (13312, 90839), (13832, 87424), (15808, 76496), (17024, 71032), (17758, 68096), (19124, 63232), (19456, 62153), (21856, 55328), (23296, 51908), (25954, 46592), (27664, 43712), (31616, 38248), (34048, 35516)]