7508380048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{3793}}^1$

素因数の和:4152

約数の個数: 80

約数和(自身を含む): 16228850176

約数和(自身を除く): 8720470128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 307, 403, 496, 614, 806, 1228, 1612, 2456, 3224, 3793, 3991, 4912, 6448, 7586, 7982, 9517, 15172, 15964, 19034, 30344, 31928, 38068, 49309, 60688, 63856, 76136, 98618, 117583, 123721, 152272, 197236, 235166, 247442, 394472, 470332, 494884, 788944, 940664, 989768, 1164451, 1528579, 1881328, 1979536, 2328902, 3057158, 4657804, 6114316, 9315608, 12228632, 15137863, 18631216, 24457264, 30275726, 36097981, 60551452, 72195962, 121102904, 144391924, 242205808, 288783848, 469273753, 577567696, 938547506, 1877095012, 3754190024, 7508380048]

約数ペア:

[(1, 7508380048), (2, 3754190024), (4, 1877095012), (8, 938547506), (13, 577567696), (16, 469273753), (26, 288783848), (31, 242205808), (52, 144391924), (62, 121102904), (104, 72195962), (124, 60551452), (208, 36097981), (248, 30275726), (307, 24457264), (403, 18631216), (496, 15137863), (614, 12228632), (806, 9315608), (1228, 6114316), (1612, 4657804), (2456, 3057158), (3224, 2328902), (3793, 1979536), (3991, 1881328), (4912, 1528579), (6448, 1164451), (7586, 989768), (7982, 940664), (9517, 788944), (15172, 494884), (15964, 470332), (19034, 394472), (30344, 247442), (31928, 235166), (38068, 197236), (49309, 152272), (60688, 123721), (63856, 117583), (76136, 98618)]