801724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 1854720

約数和(自身を除く): 1052996

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 137, 154, 209, 266, 274, 308, 418, 532, 548, 836, 959, 1463, 1507, 1918, 2603, 2926, 3014, 3836, 5206, 5852, 6028, 10412, 10549, 18221, 21098, 28633, 36442, 42196, 57266, 72884, 114532, 200431, 400862, 801724]

約数ペア:

[(1, 801724), (2, 400862), (4, 200431), (7, 114532), (11, 72884), (14, 57266), (19, 42196), (22, 36442), (28, 28633), (38, 21098), (44, 18221), (76, 10549), (77, 10412), (133, 6028), (137, 5852), (154, 5206), (209, 3836), (266, 3014), (274, 2926), (308, 2603), (418, 1918), (532, 1507), (548, 1463), (836, 959)]