857584008

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{167759}}^1$

素因数の和:167842

約数の個数: 48

約数和(自身を含む): 2355350400

約数和(自身を除く): 1497766392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 167759, 335518, 503277, 671036, 1006554, 1342072, 1509831, 2013108, 3019662, 4026216, 6039324, 11910889, 12078648, 23821778, 35732667, 47643556, 71465334, 95287112, 107198001, 142930668, 214396002, 285861336, 428792004, 857584008]

約数ペア:

[(1, 857584008), (2, 428792004), (3, 285861336), (4, 214396002), (6, 142930668), (8, 107198001), (9, 95287112), (12, 71465334), (18, 47643556), (24, 35732667), (36, 23821778), (71, 12078648), (72, 11910889), (142, 6039324), (213, 4026216), (284, 3019662), (426, 2013108), (568, 1509831), (639, 1342072), (852, 1006554), (1278, 671036), (1704, 503277), (2556, 335518), (5112, 167759)]