319482384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{511991}}^1$

素因数の和:512015

約数の個数: 40

約数和(自身を含む): 888818112

約数和(自身を除く): 569335728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 511991, 1023982, 1535973, 2047964, 3071946, 4095928, 6143892, 6655883, 8191856, 12287784, 13311766, 19967649, 24575568, 26623532, 39935298, 53247064, 79870596, 106494128, 159741192, 319482384]

約数ペア:

[(1, 319482384), (2, 159741192), (3, 106494128), (4, 79870596), (6, 53247064), (8, 39935298), (12, 26623532), (13, 24575568), (16, 19967649), (24, 13311766), (26, 12287784), (39, 8191856), (48, 6655883), (52, 6143892), (78, 4095928), (104, 3071946), (156, 2047964), (208, 1535973), (312, 1023982), (624, 511991)]