274017870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{144983}}^1$

素因数の和:145006

約数の個数: 64

約数和(自身を含む): 835107840

約数和(自身を除く): 561089970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 144983, 289966, 434949, 724915, 869898, 1014881, 1304847, 1449830, 2029762, 2174745, 2609694, 3044643, 3914541, 4349490, 5074405, 6089286, 6524235, 7829082, 9133929, 10148810, 13048470, 15223215, 18267858, 19572705, 27401787, 30446430, 39145410, 45669645, 54803574, 91339290, 137008935, 274017870]

約数ペア:

[(1, 274017870), (2, 137008935), (3, 91339290), (5, 54803574), (6, 45669645), (7, 39145410), (9, 30446430), (10, 27401787), (14, 19572705), (15, 18267858), (18, 15223215), (21, 13048470), (27, 10148810), (30, 9133929), (35, 7829082), (42, 6524235), (45, 6089286), (54, 5074405), (63, 4349490), (70, 3914541), (90, 3044643), (105, 2609694), (126, 2174745), (135, 2029762), (189, 1449830), (210, 1304847), (270, 1014881), (315, 869898), (378, 724915), (630, 434949), (945, 289966), (1890, 144983)]