211011012

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 547852032

約数和(自身を除く): 336841020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 311, 401, 423, 564, 622, 802, 846, 933, 1203, 1244, 1604, 1692, 1866, 2406, 2799, 3609, 3732, 4812, 5598, 7218, 11196, 14436, 14617, 18847, 29234, 37694, 43851, 56541, 58468, 75388, 87702, 113082, 124711, 131553, 169623, 175404, 226164, 249422, 263106, 339246, 374133, 498844, 526212, 678492, 748266, 1122399, 1496532, 2244798, 4489596, 5861417, 11722834, 17584251, 23445668, 35168502, 52752753, 70337004, 105505506, 211011012]

約数ペア:

[(1, 211011012), (2, 105505506), (3, 70337004), (4, 52752753), (6, 35168502), (9, 23445668), (12, 17584251), (18, 11722834), (36, 5861417), (47, 4489596), (94, 2244798), (141, 1496532), (188, 1122399), (282, 748266), (311, 678492), (401, 526212), (423, 498844), (564, 374133), (622, 339246), (802, 263106), (846, 249422), (933, 226164), (1203, 175404), (1244, 169623), (1604, 131553), (1692, 124711), (1866, 113082), (2406, 87702), (2799, 75388), (3609, 58468), (3732, 56541), (4812, 43851), (5598, 37694), (7218, 29234), (11196, 18847), (14436, 14617)]