1189803343664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1237}}^1\times {\mathrm{14869}}^1$

素因数の和:16438

約数の個数: 80

約数和(自身を含む): 2492733996480

約数和(自身を除く): 1302930652816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1237, 1244, 2474, 2488, 4043, 4948, 4976, 8086, 9896, 14869, 16081, 16172, 19792, 29738, 32162, 32344, 59476, 64324, 64688, 118952, 128648, 193297, 237904, 257296, 384707, 386594, 769414, 773188, 1538828, 1546376, 3077656, 3092752, 4624259, 5001191, 6155312, 9248518, 10002382, 18392953, 18497036, 20004764, 36785906, 36994072, 40009528, 60115367, 73571812, 73988144, 80019056, 120230734, 147143624, 239108389, 240461468, 294287248, 478216778, 480922936, 956433556, 961845872, 1912867112, 3825734224, 5720208383, 11440416766, 22880833532, 45761667064, 74362708979, 91523334128, 148725417958, 297450835916, 594901671832, 1189803343664]

約数ペア:

[(1, 1189803343664), (2, 594901671832), (4, 297450835916), (8, 148725417958), (13, 91523334128), (16, 74362708979), (26, 45761667064), (52, 22880833532), (104, 11440416766), (208, 5720208383), (311, 3825734224), (622, 1912867112), (1237, 961845872), (1244, 956433556), (2474, 480922936), (2488, 478216778), (4043, 294287248), (4948, 240461468), (4976, 239108389), (8086, 147143624), (9896, 120230734), (14869, 80019056), (16081, 73988144), (16172, 73571812), (19792, 60115367), (29738, 40009528), (32162, 36994072), (32344, 36785906), (59476, 20004764), (64324, 18497036), (64688, 18392953), (118952, 10002382), (128648, 9248518), (193297, 6155312), (237904, 5001191), (257296, 4624259), (384707, 3092752), (386594, 3077656), (769414, 1546376), (773188, 1538828)]