2782612216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^2$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 5410710360

約数和(自身を除く): 2628098144

約数列:

[1, 2, 4, 8, 43, 86, 101, 172, 202, 283, 344, 404, 566, 808, 1132, 2264, 4343, 8686, 12169, 17372, 24338, 28583, 34744, 48676, 57166, 80089, 97352, 114332, 160178, 228664, 320356, 640712, 1229069, 2458138, 3443827, 4916276, 6887654, 8088989, 9832552, 13775308, 16177978, 27550616, 32355956, 64711912, 347826527, 695653054, 1391306108, 2782612216]

約数ペア:

[(1, 2782612216), (2, 1391306108), (4, 695653054), (8, 347826527), (43, 64711912), (86, 32355956), (101, 27550616), (172, 16177978), (202, 13775308), (283, 9832552), (344, 8088989), (404, 6887654), (566, 4916276), (808, 3443827), (1132, 2458138), (2264, 1229069), (4343, 640712), (8686, 320356), (12169, 228664), (17372, 160178), (24338, 114332), (28583, 97352), (34744, 80089), (48676, 57166)]