771133972

素因数分解:

$2^2\times 7^4\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3546

約数の個数: 60

約数和(自身を含む): 1643223456

約数和(自身を除く): 872089484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 2401, 3491, 4508, 4802, 6982, 7889, 9604, 13964, 15778, 24437, 31556, 48874, 55223, 80293, 97748, 110446, 160586, 171059, 220892, 321172, 342118, 562051, 684236, 1124102, 1197413, 2248204, 2394826, 3934357, 4789652, 7868714, 8381891, 15737428, 16763782, 27540499, 33527564, 55080998, 110161996, 192783493, 385566986, 771133972]

約数ペア:

[(1, 771133972), (2, 385566986), (4, 192783493), (7, 110161996), (14, 55080998), (23, 33527564), (28, 27540499), (46, 16763782), (49, 15737428), (92, 8381891), (98, 7868714), (161, 4789652), (196, 3934357), (322, 2394826), (343, 2248204), (644, 1197413), (686, 1124102), (1127, 684236), (1372, 562051), (2254, 342118), (2401, 321172), (3491, 220892), (4508, 171059), (4802, 160586), (6982, 110446), (7889, 97748), (9604, 80293), (13964, 55223), (15778, 48874), (24437, 31556)]