339908404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23917}}^1$

素因数の和:23968

約数の個数: 48

約数和(自身を含む): 723280320

約数和(自身を除く): 383371916

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 14212, 23917, 47834, 95668, 263087, 406589, 454423, 526174, 813178, 908846, 1052348, 1626356, 1817692, 4472479, 4998653, 7725191, 8944958, 9997306, 15450382, 17889916, 19994612, 30900764, 84977101, 169954202, 339908404]

約数ペア:

[(1, 339908404), (2, 169954202), (4, 84977101), (11, 30900764), (17, 19994612), (19, 17889916), (22, 15450382), (34, 9997306), (38, 8944958), (44, 7725191), (68, 4998653), (76, 4472479), (187, 1817692), (209, 1626356), (323, 1052348), (374, 908846), (418, 813178), (646, 526174), (748, 454423), (836, 406589), (1292, 263087), (3553, 95668), (7106, 47834), (14212, 23917)]