1277882616

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{1901}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 3287112480

約数和(自身を除く): 2009229864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 757, 888, 1514, 1901, 2271, 3028, 3802, 4542, 5703, 6056, 7604, 9084, 11406, 15208, 18168, 22812, 28009, 45624, 56018, 70337, 84027, 112036, 140674, 168054, 211011, 224072, 281348, 336108, 422022, 562696, 672216, 844044, 1439057, 1688088, 2878114, 4317171, 5756228, 8634342, 11512456, 17268684, 34537368, 53245109, 106490218, 159735327, 212980436, 319470654, 425960872, 638941308, 1277882616]

約数ペア:

[(1, 1277882616), (2, 638941308), (3, 425960872), (4, 319470654), (6, 212980436), (8, 159735327), (12, 106490218), (24, 53245109), (37, 34537368), (74, 17268684), (111, 11512456), (148, 8634342), (222, 5756228), (296, 4317171), (444, 2878114), (757, 1688088), (888, 1439057), (1514, 844044), (1901, 672216), (2271, 562696), (3028, 422022), (3802, 336108), (4542, 281348), (5703, 224072), (6056, 211011), (7604, 168054), (9084, 140674), (11406, 112036), (15208, 84027), (18168, 70337), (22812, 56018), (28009, 45624)]