520307736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 1418967360

約数和(自身を除く): 898659624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 169, 312, 326, 338, 489, 507, 652, 676, 787, 978, 1014, 1304, 1352, 1574, 1956, 2028, 2119, 2361, 3148, 3912, 4056, 4238, 4722, 6296, 6357, 8476, 9444, 10231, 12714, 16952, 18888, 20462, 25428, 27547, 30693, 40924, 50856, 55094, 61386, 81848, 82641, 110188, 122772, 128281, 133003, 165282, 220376, 245544, 256562, 266006, 330564, 384843, 399009, 513124, 532012, 661128, 769686, 798018, 1026248, 1064024, 1539372, 1596036, 1667653, 3078744, 3192072, 3335306, 5002959, 6670612, 10005918, 13341224, 20011836, 21679489, 40023672, 43358978, 65038467, 86717956, 130076934, 173435912, 260153868, 520307736]

約数ペア:

[(1, 520307736), (2, 260153868), (3, 173435912), (4, 130076934), (6, 86717956), (8, 65038467), (12, 43358978), (13, 40023672), (24, 21679489), (26, 20011836), (39, 13341224), (52, 10005918), (78, 6670612), (104, 5002959), (156, 3335306), (163, 3192072), (169, 3078744), (312, 1667653), (326, 1596036), (338, 1539372), (489, 1064024), (507, 1026248), (652, 798018), (676, 769686), (787, 661128), (978, 532012), (1014, 513124), (1304, 399009), (1352, 384843), (1574, 330564), (1956, 266006), (2028, 256562), (2119, 245544), (2361, 220376), (3148, 165282), (3912, 133003), (4056, 128281), (4238, 122772), (4722, 110188), (6296, 82641), (6357, 81848), (8476, 61386), (9444, 55094), (10231, 50856), (12714, 40924), (16952, 30693), (18888, 27547), (20462, 25428)]