730780451361

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1\times {\mathrm{16657}}^1$

素因数の和:17700

約数の個数: 80

約数和(自身を含む): 1190020867200

約数和(自身を除く): 459240415839

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 983, 1539, 1653, 2349, 2949, 4959, 8847, 14877, 16657, 18677, 26541, 28507, 44631, 49971, 56031, 79623, 85521, 149913, 168093, 256563, 316483, 449739, 483053, 504279, 541633, 769689, 949449, 1349217, 1449159, 1512837, 1624899, 2309067, 2848347, 4347477, 4874697, 8545041, 9178007, 13042431, 14624091, 16373831, 25635123, 27534021, 39127293, 43872273, 49121493, 82602063, 147364479, 247806189, 311102789, 442093437, 474841099, 743418567, 933308367, 1326280311, 1424523297, 2799925101, 4273569891, 8399775303, 9021980881, 12820709673, 25199325909, 27065942643, 38462129019, 81197827929, 243593483787, 730780451361]

約数ペア:

[(1, 730780451361), (3, 243593483787), (9, 81197827929), (19, 38462129019), (27, 27065942643), (29, 25199325909), (57, 12820709673), (81, 9021980881), (87, 8399775303), (171, 4273569891), (261, 2799925101), (513, 1424523297), (551, 1326280311), (783, 933308367), (983, 743418567), (1539, 474841099), (1653, 442093437), (2349, 311102789), (2949, 247806189), (4959, 147364479), (8847, 82602063), (14877, 49121493), (16657, 43872273), (18677, 39127293), (26541, 27534021), (28507, 25635123), (44631, 16373831), (49971, 14624091), (56031, 13042431), (79623, 9178007), (85521, 8545041), (149913, 4874697), (168093, 4347477), (256563, 2848347), (316483, 2309067), (449739, 1624899), (483053, 1512837), (504279, 1449159), (541633, 1349217), (769689, 949449)]