1688506962

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 3570307200

約数和(自身を除く): 1881800238

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 122, 174, 183, 257, 366, 514, 619, 771, 1238, 1542, 1769, 1857, 3538, 3714, 5307, 7453, 10614, 14906, 15677, 17951, 22359, 31354, 35902, 37759, 44718, 47031, 53853, 75518, 94062, 107706, 113277, 159083, 226554, 318166, 454633, 477249, 909266, 954498, 1095011, 1363899, 2190022, 2727798, 3285033, 4613407, 6570066, 9226814, 9704063, 13840221, 19408126, 27680442, 29112189, 58224378, 281417827, 562835654, 844253481, 1688506962]

約数ペア:

[(1, 1688506962), (2, 844253481), (3, 562835654), (6, 281417827), (29, 58224378), (58, 29112189), (61, 27680442), (87, 19408126), (122, 13840221), (174, 9704063), (183, 9226814), (257, 6570066), (366, 4613407), (514, 3285033), (619, 2727798), (771, 2190022), (1238, 1363899), (1542, 1095011), (1769, 954498), (1857, 909266), (3538, 477249), (3714, 454633), (5307, 318166), (7453, 226554), (10614, 159083), (14906, 113277), (15677, 107706), (17951, 94062), (22359, 75518), (31354, 53853), (35902, 47031), (37759, 44718)]