260855136

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12757}}^1$

素因数の和:12844

約数の個数: 72

約数和(自身を含む): 752313744

約数和(自身を除く): 491458608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 12757, 20448, 25514, 38271, 51028, 76542, 102056, 114813, 153084, 204112, 229626, 306168, 408224, 459252, 612336, 905747, 918504, 1224672, 1811494, 1837008, 2717241, 3622988, 3674016, 5434482, 7245976, 8151723, 10868964, 14491952, 16303446, 21737928, 28983904, 32606892, 43475856, 65213784, 86951712, 130427568, 260855136]

約数ペア:

[(1, 260855136), (2, 130427568), (3, 86951712), (4, 65213784), (6, 43475856), (8, 32606892), (9, 28983904), (12, 21737928), (16, 16303446), (18, 14491952), (24, 10868964), (32, 8151723), (36, 7245976), (48, 5434482), (71, 3674016), (72, 3622988), (96, 2717241), (142, 1837008), (144, 1811494), (213, 1224672), (284, 918504), (288, 905747), (426, 612336), (568, 459252), (639, 408224), (852, 306168), (1136, 229626), (1278, 204112), (1704, 153084), (2272, 114813), (2556, 102056), (3408, 76542), (5112, 51028), (6816, 38271), (10224, 25514), (12757, 20448)]