221465322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2053}}^1$

素因数の和:2535

約数の個数: 48

約数和(自身を含む): 518125608

約数和(自身を除く): 296660286

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 461, 922, 1383, 2053, 2766, 4106, 4149, 5993, 6159, 8298, 11986, 12318, 17979, 18477, 26689, 35958, 36954, 53378, 53937, 80067, 107874, 160134, 240201, 480402, 946433, 1892866, 2839299, 5678598, 8517897, 12303629, 17035794, 24607258, 36910887, 73821774, 110732661, 221465322]

約数ペア:

[(1, 221465322), (2, 110732661), (3, 73821774), (6, 36910887), (9, 24607258), (13, 17035794), (18, 12303629), (26, 8517897), (39, 5678598), (78, 2839299), (117, 1892866), (234, 946433), (461, 480402), (922, 240201), (1383, 160134), (2053, 107874), (2766, 80067), (4106, 53937), (4149, 53378), (5993, 36954), (6159, 35958), (8298, 26689), (11986, 18477), (12318, 17979)]