1569176964

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{2753}}^1$

素因数の和:3057

約数の個数: 72

約数和(自身を含む): 4041902592

約数和(自身を除く): 2472725628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 223, 284, 426, 446, 639, 669, 852, 892, 1278, 1338, 2007, 2556, 2676, 2753, 4014, 5506, 8028, 8259, 11012, 15833, 16518, 24777, 31666, 33036, 47499, 49554, 63332, 94998, 99108, 142497, 189996, 195463, 284994, 390926, 569988, 586389, 613919, 781852, 1172778, 1227838, 1759167, 1841757, 2345556, 2455676, 3518334, 3683514, 5525271, 7036668, 7367028, 11050542, 22101084, 43588249, 87176498, 130764747, 174352996, 261529494, 392294241, 523058988, 784588482, 1569176964]

約数ペア:

[(1, 1569176964), (2, 784588482), (3, 523058988), (4, 392294241), (6, 261529494), (9, 174352996), (12, 130764747), (18, 87176498), (36, 43588249), (71, 22101084), (142, 11050542), (213, 7367028), (223, 7036668), (284, 5525271), (426, 3683514), (446, 3518334), (639, 2455676), (669, 2345556), (852, 1841757), (892, 1759167), (1278, 1227838), (1338, 1172778), (2007, 781852), (2556, 613919), (2676, 586389), (2753, 569988), (4014, 390926), (5506, 284994), (8028, 195463), (8259, 189996), (11012, 142497), (15833, 99108), (16518, 94998), (24777, 63332), (31666, 49554), (33036, 47499)]