2778242023992

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{4256981}}^1$

素因数の和:4257444

約数の個数: 64

約数和(自身を含む): 7061822300160

約数和(自身を除く): 4283580276168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 383, 426, 568, 766, 852, 1149, 1532, 1704, 2298, 3064, 4596, 9192, 27193, 54386, 81579, 108772, 163158, 217544, 326316, 652632, 4256981, 8513962, 12770943, 17027924, 25541886, 34055848, 51083772, 102167544, 302245651, 604491302, 906736953, 1208982604, 1630423723, 1813473906, 2417965208, 3260847446, 3626947812, 4891271169, 6521694892, 7253895624, 9782542338, 13043389784, 19565084676, 39130169352, 115760084333, 231520168666, 347280252999, 463040337332, 694560505998, 926080674664, 1389121011996, 2778242023992]

約数ペア:

[(1, 2778242023992), (2, 1389121011996), (3, 926080674664), (4, 694560505998), (6, 463040337332), (8, 347280252999), (12, 231520168666), (24, 115760084333), (71, 39130169352), (142, 19565084676), (213, 13043389784), (284, 9782542338), (383, 7253895624), (426, 6521694892), (568, 4891271169), (766, 3626947812), (852, 3260847446), (1149, 2417965208), (1532, 1813473906), (1704, 1630423723), (2298, 1208982604), (3064, 906736953), (4596, 604491302), (9192, 302245651), (27193, 102167544), (54386, 51083772), (81579, 34055848), (108772, 25541886), (163158, 17027924), (217544, 12770943), (326316, 8513962), (652632, 4256981)]