2640731736

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{37643}}^1$

素因数の和:37768

約数の個数: 64

約数和(自身を含む): 6866265600

約数和(自身を除く): 4225533864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 79, 111, 148, 158, 222, 237, 296, 316, 444, 474, 632, 888, 948, 1896, 2923, 5846, 8769, 11692, 17538, 23384, 35076, 37643, 70152, 75286, 112929, 150572, 225858, 301144, 451716, 903432, 1392791, 2785582, 2973797, 4178373, 5571164, 5947594, 8356746, 8921391, 11142328, 11895188, 16713492, 17842782, 23790376, 33426984, 35685564, 71371128, 110030489, 220060978, 330091467, 440121956, 660182934, 880243912, 1320365868, 2640731736]

約数ペア:

[(1, 2640731736), (2, 1320365868), (3, 880243912), (4, 660182934), (6, 440121956), (8, 330091467), (12, 220060978), (24, 110030489), (37, 71371128), (74, 35685564), (79, 33426984), (111, 23790376), (148, 17842782), (158, 16713492), (222, 11895188), (237, 11142328), (296, 8921391), (316, 8356746), (444, 5947594), (474, 5571164), (632, 4178373), (888, 2973797), (948, 2785582), (1896, 1392791), (2923, 903432), (5846, 451716), (8769, 301144), (11692, 225858), (17538, 150572), (23384, 112929), (35076, 75286), (37643, 70152)]