747307392

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7879}}^1$

素因数の和:7928

約数の個数: 128

約数和(自身を含む): 2250528000

約数和(自身を除く): 1503220608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2432, 2496, 2964, 3648, 3952, 4992, 5928, 7296, 7879, 7904, 11856, 15758, 15808, 23637, 23712, 31516, 31616, 47274, 47424, 63032, 94548, 94848, 102427, 126064, 149701, 189096, 204854, 252128, 299402, 307281, 378192, 409708, 449103, 504256, 598804, 614562, 756384, 819416, 898206, 1008512, 1197608, 1229124, 1512768, 1638832, 1796412, 1946113, 2395216, 2458248, 3025536, 3277664, 3592824, 3892226, 4790432, 4916496, 5838339, 6555328, 7185648, 7784452, 9580864, 9832992, 11676678, 13110656, 14371296, 15568904, 19161728, 19665984, 23353356, 28742592, 31137808, 39331968, 46706712, 57485184, 62275616, 93413424, 124551232, 186826848, 249102464, 373653696, 747307392]

約数ペア:

[(1, 747307392), (2, 373653696), (3, 249102464), (4, 186826848), (6, 124551232), (8, 93413424), (12, 62275616), (13, 57485184), (16, 46706712), (19, 39331968), (24, 31137808), (26, 28742592), (32, 23353356), (38, 19665984), (39, 19161728), (48, 15568904), (52, 14371296), (57, 13110656), (64, 11676678), (76, 9832992), (78, 9580864), (96, 7784452), (104, 7185648), (114, 6555328), (128, 5838339), (152, 4916496), (156, 4790432), (192, 3892226), (208, 3592824), (228, 3277664), (247, 3025536), (304, 2458248), (312, 2395216), (384, 1946113), (416, 1796412), (456, 1638832), (494, 1512768), (608, 1229124), (624, 1197608), (741, 1008512), (832, 898206), (912, 819416), (988, 756384), (1216, 614562), (1248, 598804), (1482, 504256), (1664, 449103), (1824, 409708), (1976, 378192), (2432, 307281), (2496, 299402), (2964, 252128), (3648, 204854), (3952, 189096), (4992, 149701), (5928, 126064), (7296, 102427), (7879, 94848), (7904, 94548), (11856, 63032), (15758, 47424), (15808, 47274), (23637, 31616), (23712, 31516)]