181008324

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{239429}}^1$

素因数の和:239449

約数の個数: 48

約数和(自身を含む): 536323200

約数和(自身を除く): 355314876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 239429, 478858, 718287, 957716, 1436574, 1676003, 2154861, 2873148, 3352006, 4309722, 5028009, 6464583, 6704012, 8619444, 10056018, 12929166, 15084027, 20112036, 25858332, 30168054, 45252081, 60336108, 90504162, 181008324]

約数ペア:

[(1, 181008324), (2, 90504162), (3, 60336108), (4, 45252081), (6, 30168054), (7, 25858332), (9, 20112036), (12, 15084027), (14, 12929166), (18, 10056018), (21, 8619444), (27, 6704012), (28, 6464583), (36, 5028009), (42, 4309722), (54, 3352006), (63, 2873148), (84, 2154861), (108, 1676003), (126, 1436574), (189, 957716), (252, 718287), (378, 478858), (756, 239429)]