615713084

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1531}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 1260112896

約数和(自身を除く): 644399812

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 271, 371, 542, 742, 1084, 1484, 1531, 1897, 3062, 3794, 6124, 7588, 10717, 14363, 21434, 28726, 42868, 57452, 81143, 100541, 162286, 201082, 324572, 402164, 414901, 568001, 829802, 1136002, 1659604, 2272004, 2904307, 5808614, 11617228, 21989753, 43979506, 87959012, 153928271, 307856542, 615713084]

約数ペア:

[(1, 615713084), (2, 307856542), (4, 153928271), (7, 87959012), (14, 43979506), (28, 21989753), (53, 11617228), (106, 5808614), (212, 2904307), (271, 2272004), (371, 1659604), (542, 1136002), (742, 829802), (1084, 568001), (1484, 414901), (1531, 402164), (1897, 324572), (3062, 201082), (3794, 162286), (6124, 100541), (7588, 81143), (10717, 57452), (14363, 42868), (21434, 28726)]