521615196

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4957}}^1$

素因数の和:5083

約数の個数: 72

約数和(自身を含む): 1371581120

約数和(自身を除く): 849965924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 79, 111, 148, 158, 222, 237, 316, 333, 444, 474, 666, 711, 948, 1332, 1422, 2844, 2923, 4957, 5846, 8769, 9914, 11692, 14871, 17538, 19828, 26307, 29742, 35076, 44613, 52614, 59484, 89226, 105228, 178452, 183409, 366818, 391603, 550227, 733636, 783206, 1100454, 1174809, 1566412, 1650681, 2200908, 2349618, 3301362, 3524427, 4699236, 6602724, 7048854, 14097708, 14489311, 28978622, 43467933, 57957244, 86935866, 130403799, 173871732, 260807598, 521615196]

約数ペア:

[(1, 521615196), (2, 260807598), (3, 173871732), (4, 130403799), (6, 86935866), (9, 57957244), (12, 43467933), (18, 28978622), (36, 14489311), (37, 14097708), (74, 7048854), (79, 6602724), (111, 4699236), (148, 3524427), (158, 3301362), (222, 2349618), (237, 2200908), (316, 1650681), (333, 1566412), (444, 1174809), (474, 1100454), (666, 783206), (711, 733636), (948, 550227), (1332, 391603), (1422, 366818), (2844, 183409), (2923, 178452), (4957, 105228), (5846, 89226), (8769, 59484), (9914, 52614), (11692, 44613), (14871, 35076), (17538, 29742), (19828, 26307)]