873991728

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{20857}}^1$

素因数の和:20971

約数の個数: 80

約数和(自身を含む): 2534664160

約数和(自身を除く): 1660672432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 5238, 6984, 10476, 13968, 20857, 20952, 41714, 41904, 62571, 83428, 125142, 166856, 187713, 250284, 333712, 375426, 500568, 563139, 750852, 1001136, 1126278, 1501704, 2023129, 2252556, 3003408, 4046258, 4505112, 6069387, 8092516, 9010224, 12138774, 16185032, 18208161, 24277548, 32370064, 36416322, 48555096, 54624483, 72832644, 97110192, 109248966, 145665288, 218497932, 291330576, 436995864, 873991728]

約数ペア:

[(1, 873991728), (2, 436995864), (3, 291330576), (4, 218497932), (6, 145665288), (8, 109248966), (9, 97110192), (12, 72832644), (16, 54624483), (18, 48555096), (24, 36416322), (27, 32370064), (36, 24277548), (48, 18208161), (54, 16185032), (72, 12138774), (97, 9010224), (108, 8092516), (144, 6069387), (194, 4505112), (216, 4046258), (291, 3003408), (388, 2252556), (432, 2023129), (582, 1501704), (776, 1126278), (873, 1001136), (1164, 750852), (1552, 563139), (1746, 500568), (2328, 375426), (2619, 333712), (3492, 250284), (4656, 187713), (5238, 166856), (6984, 125142), (10476, 83428), (13968, 62571), (20857, 41904), (20952, 41714)]