210318084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{857}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 564972408

約数和(自身を除く): 354654324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 401, 612, 802, 857, 1203, 1604, 1714, 2406, 2571, 3428, 3609, 4812, 5142, 6817, 7218, 7713, 10284, 13634, 14436, 14569, 15426, 20451, 27268, 29138, 30852, 40902, 43707, 58276, 61353, 81804, 87414, 122706, 131121, 174828, 245412, 262242, 343657, 524484, 687314, 1030971, 1374628, 2061942, 3092913, 4123884, 5842169, 6185826, 11684338, 12371652, 17526507, 23368676, 35053014, 52579521, 70106028, 105159042, 210318084]

約数ペア:

[(1, 210318084), (2, 105159042), (3, 70106028), (4, 52579521), (6, 35053014), (9, 23368676), (12, 17526507), (17, 12371652), (18, 11684338), (34, 6185826), (36, 5842169), (51, 4123884), (68, 3092913), (102, 2061942), (153, 1374628), (204, 1030971), (306, 687314), (401, 524484), (612, 343657), (802, 262242), (857, 245412), (1203, 174828), (1604, 131121), (1714, 122706), (2406, 87414), (2571, 81804), (3428, 61353), (3609, 58276), (4812, 43707), (5142, 40902), (6817, 30852), (7218, 29138), (7713, 27268), (10284, 20451), (13634, 15426), (14436, 14569)]