447267828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{280243}}^1$

素因数の和:280276

約数の個数: 48

約数和(自身を含む): 1255493120

約数和(自身を除く): 808225292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 280243, 560486, 840729, 1120972, 1681458, 1961701, 3362916, 3923402, 5324617, 5885103, 7846804, 10649234, 11770206, 15973851, 21298468, 23540412, 31947702, 37272319, 63895404, 74544638, 111816957, 149089276, 223633914, 447267828]

約数ペア:

[(1, 447267828), (2, 223633914), (3, 149089276), (4, 111816957), (6, 74544638), (7, 63895404), (12, 37272319), (14, 31947702), (19, 23540412), (21, 21298468), (28, 15973851), (38, 11770206), (42, 10649234), (57, 7846804), (76, 5885103), (84, 5324617), (114, 3923402), (133, 3362916), (228, 1961701), (266, 1681458), (399, 1120972), (532, 840729), (798, 560486), (1596, 280243)]