389607288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2319091}}^1$

素因数の和:2319107

約数の個数: 32

約数和(自身を含む): 1113164160

約数和(自身を除く): 723556872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2319091, 4638182, 6957273, 9276364, 13914546, 16233637, 18552728, 27829092, 32467274, 48700911, 55658184, 64934548, 97401822, 129869096, 194803644, 389607288]

約数ペア:

[(1, 389607288), (2, 194803644), (3, 129869096), (4, 97401822), (6, 64934548), (7, 55658184), (8, 48700911), (12, 32467274), (14, 27829092), (21, 18552728), (24, 16233637), (28, 13914546), (42, 9276364), (56, 6957273), (84, 4638182), (168, 2319091)]