290767428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2767}}^1$

素因数の和:2926

約数の個数: 96

約数和(自身を含む): 868044800

約数和(自身を除く): 577277372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 139, 189, 252, 278, 378, 417, 556, 756, 834, 973, 1251, 1668, 1946, 2502, 2767, 2919, 3753, 3892, 5004, 5534, 5838, 7506, 8301, 8757, 11068, 11676, 15012, 16602, 17514, 19369, 24903, 26271, 33204, 35028, 38738, 49806, 52542, 58107, 74709, 77476, 99612, 105084, 116214, 149418, 174321, 232428, 298836, 348642, 384613, 522963, 697284, 769226, 1045926, 1153839, 1538452, 2091852, 2307678, 2692291, 3461517, 4615356, 5384582, 6923034, 8076873, 10384551, 10769164, 13846068, 16153746, 20769102, 24230619, 32307492, 41538204, 48461238, 72691857, 96922476, 145383714, 290767428]

約数ペア:

[(1, 290767428), (2, 145383714), (3, 96922476), (4, 72691857), (6, 48461238), (7, 41538204), (9, 32307492), (12, 24230619), (14, 20769102), (18, 16153746), (21, 13846068), (27, 10769164), (28, 10384551), (36, 8076873), (42, 6923034), (54, 5384582), (63, 4615356), (84, 3461517), (108, 2692291), (126, 2307678), (139, 2091852), (189, 1538452), (252, 1153839), (278, 1045926), (378, 769226), (417, 697284), (556, 522963), (756, 384613), (834, 348642), (973, 298836), (1251, 232428), (1668, 174321), (1946, 149418), (2502, 116214), (2767, 105084), (2919, 99612), (3753, 77476), (3892, 74709), (5004, 58107), (5534, 52542), (5838, 49806), (7506, 38738), (8301, 35028), (8757, 33204), (11068, 26271), (11676, 24903), (15012, 19369), (16602, 17514)]