1297773568

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:792

約数の個数: 176

約数和(自身を含む): 3365595520

約数和(自身を除く): 2067821952

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, 728, 733, 832, 896, 988, 1024, 1064, 1216, 1456, 1466, 1664, 1729, 1792, 1976, 2128, 2432, 2912, 2932, 3328, 3458, 3584, 3952, 4256, 4864, 5131, 5824, 5864, 6656, 6916, 7168, 7904, 8512, 9529, 9728, 10262, 11648, 11728, 13312, 13832, 13927, 15808, 17024, 19058, 19456, 20524, 23296, 23456, 27664, 27854, 31616, 34048, 38116, 41048, 46592, 46912, 55328, 55708, 63232, 66703, 68096, 76232, 82096, 93184, 93824, 97489, 110656, 111416, 126464, 133406, 136192, 152464, 164192, 181051, 187648, 194978, 221312, 222832, 252928, 266812, 304928, 328384, 362102, 375296, 389956, 442624, 445664, 533624, 609856, 656768, 724204, 750592, 779912, 885248, 891328, 1067248, 1219712, 1267357, 1313536, 1448408, 1559824, 1770496, 1782656, 2134496, 2439424, 2534714, 2627072, 2896816, 3119648, 3565312, 4268992, 4878848, 5069428, 5254144, 5793632, 6239296, 7130624, 8537984, 9757696, 10138856, 11587264, 12478592, 14261248, 17075968, 20277712, 23174528, 24957184, 34151936, 40555424, 46349056, 49914368, 68303872, 81110848, 92698112, 99828736, 162221696, 185396224, 324443392, 648886784, 1297773568]

約数ペア:

[(1, 1297773568), (2, 648886784), (4, 324443392), (7, 185396224), (8, 162221696), (13, 99828736), (14, 92698112), (16, 81110848), (19, 68303872), (26, 49914368), (28, 46349056), (32, 40555424), (38, 34151936), (52, 24957184), (56, 23174528), (64, 20277712), (76, 17075968), (91, 14261248), (104, 12478592), (112, 11587264), (128, 10138856), (133, 9757696), (152, 8537984), (182, 7130624), (208, 6239296), (224, 5793632), (247, 5254144), (256, 5069428), (266, 4878848), (304, 4268992), (364, 3565312), (416, 3119648), (448, 2896816), (494, 2627072), (512, 2534714), (532, 2439424), (608, 2134496), (728, 1782656), (733, 1770496), (832, 1559824), (896, 1448408), (988, 1313536), (1024, 1267357), (1064, 1219712), (1216, 1067248), (1456, 891328), (1466, 885248), (1664, 779912), (1729, 750592), (1792, 724204), (1976, 656768), (2128, 609856), (2432, 533624), (2912, 445664), (2932, 442624), (3328, 389956), (3458, 375296), (3584, 362102), (3952, 328384), (4256, 304928), (4864, 266812), (5131, 252928), (5824, 222832), (5864, 221312), (6656, 194978), (6916, 187648), (7168, 181051), (7904, 164192), (8512, 152464), (9529, 136192), (9728, 133406), (10262, 126464), (11648, 111416), (11728, 110656), (13312, 97489), (13832, 93824), (13927, 93184), (15808, 82096), (17024, 76232), (19058, 68096), (19456, 66703), (20524, 63232), (23296, 55708), (23456, 55328), (27664, 46912), (27854, 46592), (31616, 41048), (34048, 38116)]