314886964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{727}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 652288000

約数和(自身を除く): 337401036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 499, 727, 868, 998, 1454, 1996, 2908, 3493, 5089, 6986, 10178, 13972, 15469, 20356, 22537, 30938, 45074, 61876, 90148, 108283, 157759, 216566, 315518, 362773, 433132, 631036, 725546, 1451092, 2539411, 5078822, 10157644, 11245963, 22491926, 44983852, 78721741, 157443482, 314886964]

約数ペア:

[(1, 314886964), (2, 157443482), (4, 78721741), (7, 44983852), (14, 22491926), (28, 11245963), (31, 10157644), (62, 5078822), (124, 2539411), (217, 1451092), (434, 725546), (499, 631036), (727, 433132), (868, 362773), (998, 315518), (1454, 216566), (1996, 157759), (2908, 108283), (3493, 90148), (5089, 61876), (6986, 45074), (10178, 30938), (13972, 22537), (15469, 20356)]