290319288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1728091}}^1$

素因数の和:1728107

約数の個数: 32

約数和(自身を含む): 829484160

約数和(自身を除く): 539164872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1728091, 3456182, 5184273, 6912364, 10368546, 12096637, 13824728, 20737092, 24193274, 36289911, 41474184, 48386548, 72579822, 96773096, 145159644, 290319288]

約数ペア:

[(1, 290319288), (2, 145159644), (3, 96773096), (4, 72579822), (6, 48386548), (7, 41474184), (8, 36289911), (12, 24193274), (14, 20737092), (21, 13824728), (24, 12096637), (28, 10368546), (42, 6912364), (56, 5184273), (84, 3456182), (168, 1728091)]