1227904254

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{138371}}^1$

素因数の和:138425

約数の個数: 48

約数和(自身を含む): 2914114320

約数和(自身を除く): 1686210066

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 4437, 8874, 138371, 276742, 415113, 830226, 1245339, 2352307, 2490678, 4012759, 4704614, 7056921, 8025518, 12038277, 14113842, 21170763, 24076554, 36114831, 42341526, 68216903, 72229662, 136433806, 204650709, 409301418, 613952127, 1227904254]

約数ペア:

[(1, 1227904254), (2, 613952127), (3, 409301418), (6, 204650709), (9, 136433806), (17, 72229662), (18, 68216903), (29, 42341526), (34, 36114831), (51, 24076554), (58, 21170763), (87, 14113842), (102, 12038277), (153, 8025518), (174, 7056921), (261, 4704614), (306, 4012759), (493, 2490678), (522, 2352307), (986, 1245339), (1479, 830226), (2958, 415113), (4437, 276742), (8874, 138371)]