248709568

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1445

約数の個数: 56

約数和(自身を含む): 515904480

約数和(自身を除く): 267194912

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 103, 116, 206, 232, 412, 464, 824, 928, 1301, 1648, 1856, 2602, 2987, 3296, 5204, 5974, 6592, 10408, 11948, 20816, 23896, 37729, 41632, 47792, 75458, 83264, 95584, 134003, 150916, 191168, 268006, 301832, 536012, 603664, 1072024, 1207328, 2144048, 2414656, 3886087, 4288096, 7772174, 8576192, 15544348, 31088696, 62177392, 124354784, 248709568]

約数ペア:

[(1, 248709568), (2, 124354784), (4, 62177392), (8, 31088696), (16, 15544348), (29, 8576192), (32, 7772174), (58, 4288096), (64, 3886087), (103, 2414656), (116, 2144048), (206, 1207328), (232, 1072024), (412, 603664), (464, 536012), (824, 301832), (928, 268006), (1301, 191168), (1648, 150916), (1856, 134003), (2602, 95584), (2987, 83264), (3296, 75458), (5204, 47792), (5974, 41632), (6592, 37729), (10408, 23896), (11948, 20816)]