1289744532

素因数分解:

$2^2\times 3^4\times {\mathrm{3980693}}^1$

素因数の和:3980709

約数の個数: 30

約数和(自身を含む): 3371647818

約数和(自身を除く): 2081903286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 3980693, 7961386, 11942079, 15922772, 23884158, 35826237, 47768316, 71652474, 107478711, 143304948, 214957422, 322436133, 429914844, 644872266, 1289744532]

約数ペア:

[(1, 1289744532), (2, 644872266), (3, 429914844), (4, 322436133), (6, 214957422), (9, 143304948), (12, 107478711), (18, 71652474), (27, 47768316), (36, 35826237), (54, 23884158), (81, 15922772), (108, 11942079), (162, 7961386), (324, 3980693)]