282068808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 832204800

約数和(自身を除く): 550135992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 139, 141, 168, 188, 257, 278, 282, 329, 376, 417, 514, 556, 564, 658, 771, 834, 973, 987, 1028, 1112, 1128, 1316, 1542, 1668, 1799, 1946, 1974, 2056, 2632, 2919, 3084, 3336, 3598, 3892, 3948, 5397, 5838, 6168, 6533, 7196, 7784, 7896, 10794, 11676, 12079, 13066, 14392, 19599, 21588, 23352, 24158, 26132, 35723, 36237, 39198, 43176, 45731, 48316, 52264, 71446, 72474, 78396, 84553, 91462, 96632, 107169, 137193, 142892, 144948, 156792, 169106, 182924, 214338, 250061, 253659, 274386, 285784, 289896, 338212, 365848, 428676, 500122, 507318, 548772, 676424, 750183, 857352, 1000244, 1014636, 1097544, 1500366, 1678981, 2000488, 2029272, 3000732, 3357962, 5036943, 6001464, 6715924, 10073886, 11752867, 13431848, 20147772, 23505734, 35258601, 40295544, 47011468, 70517202, 94022936, 141034404, 282068808]

約数ペア:

[(1, 282068808), (2, 141034404), (3, 94022936), (4, 70517202), (6, 47011468), (7, 40295544), (8, 35258601), (12, 23505734), (14, 20147772), (21, 13431848), (24, 11752867), (28, 10073886), (42, 6715924), (47, 6001464), (56, 5036943), (84, 3357962), (94, 3000732), (139, 2029272), (141, 2000488), (168, 1678981), (188, 1500366), (257, 1097544), (278, 1014636), (282, 1000244), (329, 857352), (376, 750183), (417, 676424), (514, 548772), (556, 507318), (564, 500122), (658, 428676), (771, 365848), (834, 338212), (973, 289896), (987, 285784), (1028, 274386), (1112, 253659), (1128, 250061), (1316, 214338), (1542, 182924), (1668, 169106), (1799, 156792), (1946, 144948), (1974, 142892), (2056, 137193), (2632, 107169), (2919, 96632), (3084, 91462), (3336, 84553), (3598, 78396), (3892, 72474), (3948, 71446), (5397, 52264), (5838, 48316), (6168, 45731), (6533, 43176), (7196, 39198), (7784, 36237), (7896, 35723), (10794, 26132), (11676, 24158), (12079, 23352), (13066, 21588), (14392, 19599)]