1368229072

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2516

約数の個数: 80

約数和(自身を含む): 3115729152

約数和(自身を除く): 1747500080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 73, 112, 142, 146, 284, 292, 497, 511, 568, 584, 994, 1022, 1136, 1168, 1988, 2044, 2357, 3976, 4088, 4714, 5183, 7952, 8176, 9428, 10366, 16499, 18856, 20732, 32998, 36281, 37712, 41464, 65996, 72562, 82928, 131992, 145124, 167347, 172061, 263984, 290248, 334694, 344122, 580496, 669388, 688244, 1171429, 1204427, 1338776, 1376488, 2342858, 2408854, 2677552, 2752976, 4685716, 4817708, 9371432, 9635416, 12216331, 18742864, 19270832, 24432662, 48865324, 85514317, 97730648, 171028634, 195461296, 342057268, 684114536, 1368229072]

約数ペア:

[(1, 1368229072), (2, 684114536), (4, 342057268), (7, 195461296), (8, 171028634), (14, 97730648), (16, 85514317), (28, 48865324), (56, 24432662), (71, 19270832), (73, 18742864), (112, 12216331), (142, 9635416), (146, 9371432), (284, 4817708), (292, 4685716), (497, 2752976), (511, 2677552), (568, 2408854), (584, 2342858), (994, 1376488), (1022, 1338776), (1136, 1204427), (1168, 1171429), (1988, 688244), (2044, 669388), (2357, 580496), (3976, 344122), (4088, 334694), (4714, 290248), (5183, 263984), (7952, 172061), (8176, 167347), (9428, 145124), (10366, 131992), (16499, 82928), (18856, 72562), (20732, 65996), (32998, 41464), (36281, 37712)]