1649270964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{25447}}^1$

素因数の和:25956

約数の個数: 48

約数和(自身を含む): 4206859776

約数和(自身を除く): 2557588812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 491, 982, 1473, 1964, 2946, 5401, 5892, 10802, 16203, 21604, 25447, 32406, 50894, 64812, 76341, 101788, 152682, 279917, 305364, 559834, 839751, 1119668, 1679502, 3359004, 12494477, 24988954, 37483431, 49977908, 74966862, 137439247, 149933724, 274878494, 412317741, 549756988, 824635482, 1649270964]

約数ペア:

[(1, 1649270964), (2, 824635482), (3, 549756988), (4, 412317741), (6, 274878494), (11, 149933724), (12, 137439247), (22, 74966862), (33, 49977908), (44, 37483431), (66, 24988954), (132, 12494477), (491, 3359004), (982, 1679502), (1473, 1119668), (1964, 839751), (2946, 559834), (5401, 305364), (5892, 279917), (10802, 152682), (16203, 101788), (21604, 76341), (25447, 64812), (32406, 50894)]