315034279

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 398908800

約数和(自身を除く): 83874521

約数列:

[1, 7, 29, 47, 49, 53, 89, 203, 329, 371, 623, 1363, 1421, 1537, 2303, 2491, 2581, 2597, 4183, 4361, 4717, 9541, 10759, 17437, 18067, 29281, 33019, 66787, 72239, 75313, 121307, 122059, 126469, 136793, 204967, 221699, 231133, 505673, 849149, 957551, 1551893, 3539711, 5944043, 6429271, 6702857, 10863251, 45004897, 315034279]

約数ペア:

[(1, 315034279), (7, 45004897), (29, 10863251), (47, 6702857), (49, 6429271), (53, 5944043), (89, 3539711), (203, 1551893), (329, 957551), (371, 849149), (623, 505673), (1363, 231133), (1421, 221699), (1537, 204967), (2303, 136793), (2491, 126469), (2581, 122059), (2597, 121307), (4183, 75313), (4361, 72239), (4717, 66787), (9541, 33019), (10759, 29281), (17437, 18067)]