780749392

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{7211}}^1$

素因数の和:7387

約数の個数: 40

約数和(自身を含む): 1550695392

約数和(自身を除く): 769946000

約数列:

[1, 2, 4, 8, 16, 67, 101, 134, 202, 268, 404, 536, 808, 1072, 1616, 6767, 7211, 13534, 14422, 27068, 28844, 54136, 57688, 108272, 115376, 483137, 728311, 966274, 1456622, 1932548, 2913244, 3865096, 5826488, 7730192, 11652976, 48796837, 97593674, 195187348, 390374696, 780749392]

約数ペア:

[(1, 780749392), (2, 390374696), (4, 195187348), (8, 97593674), (16, 48796837), (67, 11652976), (101, 7730192), (134, 5826488), (202, 3865096), (268, 2913244), (404, 1932548), (536, 1456622), (808, 966274), (1072, 728311), (1616, 483137), (6767, 115376), (7211, 108272), (13534, 57688), (14422, 54136), (27068, 28844)]