231323404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 462520800

約数和(自身を除く): 231197396

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 137, 247, 274, 494, 548, 988, 1709, 1781, 2603, 3418, 3562, 5206, 6836, 7124, 10412, 22217, 32471, 33839, 44434, 64942, 67678, 88868, 129884, 135356, 234133, 422123, 468266, 844246, 936532, 1688492, 3043729, 4448527, 6087458, 8897054, 12174916, 17794108, 57830851, 115661702, 231323404]

約数ペア:

[(1, 231323404), (2, 115661702), (4, 57830851), (13, 17794108), (19, 12174916), (26, 8897054), (38, 6087458), (52, 4448527), (76, 3043729), (137, 1688492), (247, 936532), (274, 844246), (494, 468266), (548, 422123), (988, 234133), (1709, 135356), (1781, 129884), (2603, 88868), (3418, 67678), (3562, 64942), (5206, 44434), (6836, 33839), (7124, 32471), (10412, 22217)]