840265812

素因数分解:

$2^2\times 3^6\times {\mathrm{47}}^1\times {\mathrm{6131}}^1$

素因数の和:6200

約数の個数: 84

約数和(自身を含む): 2251964736

約数和(自身を除く): 1411698924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 729, 846, 972, 1269, 1458, 1692, 2538, 2916, 3807, 5076, 6131, 7614, 11421, 12262, 15228, 18393, 22842, 24524, 34263, 36786, 45684, 55179, 68526, 73572, 110358, 137052, 165537, 220716, 288157, 331074, 496611, 576314, 662148, 864471, 993222, 1152628, 1489833, 1728942, 1986444, 2593413, 2979666, 3457884, 4469499, 5186826, 5959332, 7780239, 8938998, 10373652, 15560478, 17877996, 23340717, 31120956, 46681434, 70022151, 93362868, 140044302, 210066453, 280088604, 420132906, 840265812]

約数ペア:

[(1, 840265812), (2, 420132906), (3, 280088604), (4, 210066453), (6, 140044302), (9, 93362868), (12, 70022151), (18, 46681434), (27, 31120956), (36, 23340717), (47, 17877996), (54, 15560478), (81, 10373652), (94, 8938998), (108, 7780239), (141, 5959332), (162, 5186826), (188, 4469499), (243, 3457884), (282, 2979666), (324, 2593413), (423, 1986444), (486, 1728942), (564, 1489833), (729, 1152628), (846, 993222), (972, 864471), (1269, 662148), (1458, 576314), (1692, 496611), (2538, 331074), (2916, 288157), (3807, 220716), (5076, 165537), (6131, 137052), (7614, 110358), (11421, 73572), (12262, 68526), (15228, 55179), (18393, 45684), (22842, 36786), (24524, 34263)]