248266788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1933}}^1$

素因数の和:2097

約数の個数: 96

約数和(自身を含む): 727802880

約数和(自身を除く): 479536092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 139, 154, 231, 278, 308, 417, 462, 556, 834, 924, 973, 1529, 1668, 1933, 1946, 2919, 3058, 3866, 3892, 4587, 5799, 5838, 6116, 7732, 9174, 10703, 11598, 11676, 13531, 18348, 21263, 21406, 23196, 27062, 32109, 40593, 42526, 42812, 54124, 63789, 64218, 81186, 85052, 127578, 128436, 148841, 162372, 255156, 268687, 297682, 446523, 537374, 595364, 806061, 893046, 1074748, 1612122, 1786092, 1880809, 2955557, 3224244, 3761618, 5642427, 5911114, 7523236, 8866671, 11284854, 11822228, 17733342, 20688899, 22569708, 35466684, 41377798, 62066697, 82755596, 124133394, 248266788]

約数ペア:

[(1, 248266788), (2, 124133394), (3, 82755596), (4, 62066697), (6, 41377798), (7, 35466684), (11, 22569708), (12, 20688899), (14, 17733342), (21, 11822228), (22, 11284854), (28, 8866671), (33, 7523236), (42, 5911114), (44, 5642427), (66, 3761618), (77, 3224244), (84, 2955557), (132, 1880809), (139, 1786092), (154, 1612122), (231, 1074748), (278, 893046), (308, 806061), (417, 595364), (462, 537374), (556, 446523), (834, 297682), (924, 268687), (973, 255156), (1529, 162372), (1668, 148841), (1933, 128436), (1946, 127578), (2919, 85052), (3058, 81186), (3866, 64218), (3892, 63789), (4587, 54124), (5799, 42812), (5838, 42526), (6116, 40593), (7732, 32109), (9174, 27062), (10703, 23196), (11598, 21406), (11676, 21263), (13531, 18348)]