394407453

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 633600000

約数和(自身を除く): 239192547

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 109, 199, 209, 319, 327, 551, 597, 627, 957, 1199, 1653, 2071, 2189, 3161, 3597, 3781, 5771, 6061, 6213, 6567, 9483, 11343, 17313, 18183, 21691, 22781, 34771, 41591, 60059, 63481, 65073, 68343, 104313, 109649, 124773, 180177, 190443, 238601, 328947, 412129, 629039, 660649, 715803, 1206139, 1236387, 1887117, 1981947, 3618417, 4533419, 6919429, 11951741, 13600257, 20758287, 35855223, 131469151, 394407453]

約数ペア:

[(1, 394407453), (3, 131469151), (11, 35855223), (19, 20758287), (29, 13600257), (33, 11951741), (57, 6919429), (87, 4533419), (109, 3618417), (199, 1981947), (209, 1887117), (319, 1236387), (327, 1206139), (551, 715803), (597, 660649), (627, 629039), (957, 412129), (1199, 328947), (1653, 238601), (2071, 190443), (2189, 180177), (3161, 124773), (3597, 109649), (3781, 104313), (5771, 68343), (6061, 65073), (6213, 63481), (6567, 60059), (9483, 41591), (11343, 34771), (17313, 22781), (18183, 21691)]