390013484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{14771}}^1$

素因数の和:14846

約数の個数: 48

約数和(自身を含む): 833849856

約数和(自身を除く): 443836372

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 3772, 6601, 13202, 14771, 26404, 29542, 59084, 103397, 206794, 339733, 413588, 605611, 679466, 1211222, 1358932, 2378131, 2422444, 4239277, 4756262, 8478554, 9512524, 13929053, 16957108, 27858106, 55716212, 97503371, 195006742, 390013484]

約数ペア:

[(1, 390013484), (2, 195006742), (4, 97503371), (7, 55716212), (14, 27858106), (23, 16957108), (28, 13929053), (41, 9512524), (46, 8478554), (82, 4756262), (92, 4239277), (161, 2422444), (164, 2378131), (287, 1358932), (322, 1211222), (574, 679466), (644, 605611), (943, 413588), (1148, 339733), (1886, 206794), (3772, 103397), (6601, 59084), (13202, 29542), (14771, 26404)]