1211600286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{20147}}^1$

素因数の和:20425

約数の個数: 48

約数和(自身を含む): 2838208464

約数和(自身を除く): 1626608178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 514, 771, 1542, 2313, 3341, 4626, 6682, 10023, 20046, 20147, 30069, 40294, 60138, 60441, 120882, 181323, 261911, 362646, 523822, 785733, 1571466, 2357199, 4714398, 5177779, 10355558, 15533337, 31066674, 46600011, 67311127, 93200022, 134622254, 201933381, 403866762, 605800143, 1211600286]

約数ペア:

[(1, 1211600286), (2, 605800143), (3, 403866762), (6, 201933381), (9, 134622254), (13, 93200022), (18, 67311127), (26, 46600011), (39, 31066674), (78, 15533337), (117, 10355558), (234, 5177779), (257, 4714398), (514, 2357199), (771, 1571466), (1542, 785733), (2313, 523822), (3341, 362646), (4626, 261911), (6682, 181323), (10023, 120882), (20046, 60441), (20147, 60138), (30069, 40294)]