858705924

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1\times {\mathrm{1021}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 2027157440

約数和(自身を除く): 1168451516

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 643, 654, 1021, 1286, 1308, 1929, 2042, 2572, 3063, 3858, 4084, 6126, 7716, 12252, 70087, 111289, 140174, 210261, 222578, 280348, 333867, 420522, 445156, 656503, 667734, 841044, 1313006, 1335468, 1969509, 2626012, 3939018, 7878036, 71558827, 143117654, 214676481, 286235308, 429352962, 858705924]

約数ペア:

[(1, 858705924), (2, 429352962), (3, 286235308), (4, 214676481), (6, 143117654), (12, 71558827), (109, 7878036), (218, 3939018), (327, 2626012), (436, 1969509), (643, 1335468), (654, 1313006), (1021, 841044), (1286, 667734), (1308, 656503), (1929, 445156), (2042, 420522), (2572, 333867), (3063, 280348), (3858, 222578), (4084, 210261), (6126, 140174), (7716, 111289), (12252, 70087)]