1640247660366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{852641}}^1$

素因数の和:853097

約数の個数: 64

約数和(自身を含む): 3785566772736

約数和(自身を除く): 2145319112370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 281, 326, 489, 562, 843, 978, 1141, 1686, 1967, 2282, 3423, 3934, 5901, 6846, 11802, 45803, 91606, 137409, 274818, 320621, 641242, 852641, 961863, 1705282, 1923726, 2557923, 5115846, 5968487, 11936974, 17905461, 35810922, 138980483, 239592121, 277960966, 416941449, 479184242, 718776363, 833882898, 972863381, 1437552726, 1677144847, 1945726762, 2918590143, 3354289694, 5031434541, 5837180286, 10062869082, 39053515723, 78107031446, 117160547169, 234321094338, 273374610061, 546749220122, 820123830183, 1640247660366]

約数ペア:

[(1, 1640247660366), (2, 820123830183), (3, 546749220122), (6, 273374610061), (7, 234321094338), (14, 117160547169), (21, 78107031446), (42, 39053515723), (163, 10062869082), (281, 5837180286), (326, 5031434541), (489, 3354289694), (562, 2918590143), (843, 1945726762), (978, 1677144847), (1141, 1437552726), (1686, 972863381), (1967, 833882898), (2282, 718776363), (3423, 479184242), (3934, 416941449), (5901, 277960966), (6846, 239592121), (11802, 138980483), (45803, 35810922), (91606, 17905461), (137409, 11936974), (274818, 5968487), (320621, 5115846), (641242, 2557923), (852641, 1923726), (961863, 1705282)]