1285335792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{686611}}^1$

素因数の和:686638

約数の個数: 60

約数和(自身を含む): 3873864904

約数和(自身を除く): 2588529112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 686611, 1373222, 2059833, 2746444, 4119666, 5492888, 6179499, 8239332, 8925943, 10985776, 12358998, 16478664, 17851886, 24717996, 26777829, 32957328, 35703772, 49435992, 53555658, 71407544, 80333487, 98871984, 107111316, 142815088, 160666974, 214222632, 321333948, 428445264, 642667896, 1285335792]

約数ペア:

[(1, 1285335792), (2, 642667896), (3, 428445264), (4, 321333948), (6, 214222632), (8, 160666974), (9, 142815088), (12, 107111316), (13, 98871984), (16, 80333487), (18, 71407544), (24, 53555658), (26, 49435992), (36, 35703772), (39, 32957328), (48, 26777829), (52, 24717996), (72, 17851886), (78, 16478664), (104, 12358998), (117, 10985776), (144, 8925943), (156, 8239332), (208, 6179499), (234, 5492888), (312, 4119666), (468, 2746444), (624, 2059833), (936, 1373222), (1872, 686611)]