489474314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59359}}^1$

素因数の和:59418

約数の個数: 32

約数和(自身を含む): 911769600

約数和(自身を除く): 422295286

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 59359, 118718, 415513, 831026, 1127821, 1840129, 2255642, 3680258, 7894747, 12880903, 15789494, 25761806, 34962451, 69924902, 244737157, 489474314]

約数ペア:

[(1, 489474314), (2, 244737157), (7, 69924902), (14, 34962451), (19, 25761806), (31, 15789494), (38, 12880903), (62, 7894747), (133, 3680258), (217, 2255642), (266, 1840129), (434, 1127821), (589, 831026), (1178, 415513), (4123, 118718), (8246, 59359)]