251703396

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47563}}^1$

素因数の和:47590

約数の個数: 72

約数和(自身を含む): 759121440

約数和(自身を除く): 507418044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 47563, 95126, 142689, 190252, 285378, 332941, 428067, 570756, 665882, 856134, 998823, 1284201, 1331764, 1712268, 1997646, 2330587, 2568402, 2996469, 3995292, 4661174, 5136804, 5992938, 6991761, 8989407, 9322348, 11985876, 13983522, 17978814, 20975283, 27967044, 35957628, 41950566, 62925849, 83901132, 125851698, 251703396]

約数ペア:

[(1, 251703396), (2, 125851698), (3, 83901132), (4, 62925849), (6, 41950566), (7, 35957628), (9, 27967044), (12, 20975283), (14, 17978814), (18, 13983522), (21, 11985876), (27, 9322348), (28, 8989407), (36, 6991761), (42, 5992938), (49, 5136804), (54, 4661174), (63, 3995292), (84, 2996469), (98, 2568402), (108, 2330587), (126, 1997646), (147, 1712268), (189, 1331764), (196, 1284201), (252, 998823), (294, 856134), (378, 665882), (441, 570756), (588, 428067), (756, 332941), (882, 285378), (1323, 190252), (1764, 142689), (2646, 95126), (5292, 47563)]