280069146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{47293}}^1$

素因数の和:47355

約数の個数: 48

約数和(自身を含む): 708274944

約数和(自身を除く): 428205798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 47293, 94586, 141879, 283758, 331051, 425637, 662102, 851274, 993153, 1986306, 2222771, 2979459, 4445542, 5958918, 6668313, 13336626, 15559397, 20004939, 31118794, 40009878, 46678191, 93356382, 140034573, 280069146]

約数ペア:

[(1, 280069146), (2, 140034573), (3, 93356382), (6, 46678191), (7, 40009878), (9, 31118794), (14, 20004939), (18, 15559397), (21, 13336626), (42, 6668313), (47, 5958918), (63, 4445542), (94, 2979459), (126, 2222771), (141, 1986306), (282, 993153), (329, 851274), (423, 662102), (658, 425637), (846, 331051), (987, 283758), (1974, 141879), (2961, 94586), (5922, 47293)]