260199996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{442517}}^1$

素因数の和:442538

約数の個数: 36

約数和(自身を含む): 706258728

約数和(自身を除く): 446058732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 442517, 885034, 1327551, 1770068, 2655102, 3097619, 5310204, 6195238, 9292857, 12390476, 18585714, 21683333, 37171428, 43366666, 65049999, 86733332, 130099998, 260199996]

約数ペア:

[(1, 260199996), (2, 130099998), (3, 86733332), (4, 65049999), (6, 43366666), (7, 37171428), (12, 21683333), (14, 18585714), (21, 12390476), (28, 9292857), (42, 6195238), (49, 5310204), (84, 3097619), (98, 2655102), (147, 1770068), (196, 1327551), (294, 885034), (588, 442517)]