419185.0000000

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 17527104

約数和(自身を除く): 9191476

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 137, 164, 212, 274, 287, 371, 548, 574, 742, 959, 1148, 1484, 1918, 2173, 3836, 4346, 5617, 7261, 8692, 11234, 14522, 15211, 22468, 29044, 30422, 39319, 50827, 60844, 78638, 101654, 157276, 203308, 297701, 595402, 1190804, 2083907, 4167814, 8335628]

約数ペア:

[(1, 8335628), (2, 4167814), (4, 2083907), (7, 1190804), (14, 595402), (28, 297701), (41, 203308), (53, 157276), (82, 101654), (106, 78638), (137, 60844), (164, 50827), (212, 39319), (274, 30422), (287, 29044), (371, 22468), (548, 15211), (574, 14522), (742, 11234), (959, 8692), (1148, 7261), (1484, 5617), (1918, 4346), (2173, 3836)]