846990928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2876

約数の個数: 80

約数和(自身を含む): 1958446080

約数和(自身を除く): 1111455152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 496, 623, 712, 868, 1246, 1424, 1736, 2492, 2741, 2759, 3472, 4984, 5482, 5518, 9968, 10964, 11036, 19187, 19313, 21928, 22072, 38374, 38626, 43856, 44144, 76748, 77252, 84971, 153496, 154504, 169942, 243949, 306992, 309008, 339884, 487898, 594797, 679768, 975796, 1189594, 1359536, 1707643, 1951592, 2379188, 3415286, 3903184, 4758376, 6830572, 7562419, 9516752, 13661144, 15124838, 27322288, 30249676, 52936933, 60499352, 105873866, 120998704, 211747732, 423495464, 846990928]

約数ペア:

[(1, 846990928), (2, 423495464), (4, 211747732), (7, 120998704), (8, 105873866), (14, 60499352), (16, 52936933), (28, 30249676), (31, 27322288), (56, 15124838), (62, 13661144), (89, 9516752), (112, 7562419), (124, 6830572), (178, 4758376), (217, 3903184), (248, 3415286), (356, 2379188), (434, 1951592), (496, 1707643), (623, 1359536), (712, 1189594), (868, 975796), (1246, 679768), (1424, 594797), (1736, 487898), (2492, 339884), (2741, 309008), (2759, 306992), (3472, 243949), (4984, 169942), (5482, 154504), (5518, 153496), (9968, 84971), (10964, 77252), (11036, 76748), (19187, 44144), (19313, 43856), (21928, 38626), (22072, 38374)]