1275641696

素因数分解:

$2^5\times 7^4\times {\mathrm{16603}}^1$

素因数の和:16641

約数の個数: 60

約数和(自身を含む): 2929991652

約数和(自身を除く): 1654349956

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2401, 2744, 4802, 5488, 9604, 10976, 16603, 19208, 33206, 38416, 66412, 76832, 116221, 132824, 232442, 265648, 464884, 531296, 813547, 929768, 1627094, 1859536, 3254188, 3719072, 5694829, 6508376, 11389658, 13016752, 22779316, 26033504, 39863803, 45558632, 79727606, 91117264, 159455212, 182234528, 318910424, 637820848, 1275641696]

約数ペア:

[(1, 1275641696), (2, 637820848), (4, 318910424), (7, 182234528), (8, 159455212), (14, 91117264), (16, 79727606), (28, 45558632), (32, 39863803), (49, 26033504), (56, 22779316), (98, 13016752), (112, 11389658), (196, 6508376), (224, 5694829), (343, 3719072), (392, 3254188), (686, 1859536), (784, 1627094), (1372, 929768), (1568, 813547), (2401, 531296), (2744, 464884), (4802, 265648), (5488, 232442), (9604, 132824), (10976, 116221), (16603, 76832), (19208, 66412), (33206, 38416)]