278286012

素因数分解:

$2^2\times 3^2\times {\mathrm{7730167}}^1$

素因数の和:7730177

約数の個数: 18

約数和(自身を含む): 703445288

約数和(自身を除く): 425159276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7730167, 15460334, 23190501, 30920668, 46381002, 69571503, 92762004, 139143006, 278286012]

約数ペア:

[(1, 278286012), (2, 139143006), (3, 92762004), (4, 69571503), (6, 46381002), (9, 30920668), (12, 23190501), (18, 15460334), (36, 7730167)]