664383072

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223247}}^1$

素因数の和:223291

約数の個数: 48

約数和(自身を含む): 1800271872

約数和(自身を除く): 1135888800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 223247, 446494, 669741, 892988, 1339482, 1785976, 2678964, 3571952, 5357928, 6920657, 7143904, 10715856, 13841314, 20761971, 21431712, 27682628, 41523942, 55365256, 83047884, 110730512, 166095768, 221461024, 332191536, 664383072]

約数ペア:

[(1, 664383072), (2, 332191536), (3, 221461024), (4, 166095768), (6, 110730512), (8, 83047884), (12, 55365256), (16, 41523942), (24, 27682628), (31, 21431712), (32, 20761971), (48, 13841314), (62, 10715856), (93, 7143904), (96, 6920657), (124, 5357928), (186, 3571952), (248, 2678964), (372, 1785976), (496, 1339482), (744, 892988), (992, 669741), (1488, 446494), (2976, 223247)]