490020216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2916787}}^1$

素因数の和:2916803

約数の個数: 32

約数和(自身を含む): 1400058240

約数和(自身を除く): 910038024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2916787, 5833574, 8750361, 11667148, 17500722, 20417509, 23334296, 35001444, 40835018, 61252527, 70002888, 81670036, 122505054, 163340072, 245010108, 490020216]

約数ペア:

[(1, 490020216), (2, 245010108), (3, 163340072), (4, 122505054), (6, 81670036), (7, 70002888), (8, 61252527), (12, 40835018), (14, 35001444), (21, 23334296), (24, 20417509), (28, 17500722), (42, 11667148), (56, 8750361), (84, 5833574), (168, 2916787)]