388264905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2303

約数の個数: 96

約数和(自身を含む): 837907200

約数和(自身を除く): 449642295

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 29, 35, 45, 57, 63, 87, 95, 105, 133, 145, 171, 203, 261, 285, 315, 399, 435, 551, 609, 665, 855, 1015, 1197, 1305, 1653, 1827, 1995, 2237, 2755, 3045, 3857, 4959, 5985, 6711, 8265, 9135, 11185, 11571, 15659, 19285, 20133, 24795, 33555, 34713, 42503, 46977, 57855, 64873, 78295, 100665, 127509, 140931, 173565, 194619, 212515, 234885, 297521, 324365, 382527, 454111, 583857, 637545, 704655, 892563, 973095, 1232587, 1362333, 1487605, 1912635, 2270555, 2677689, 2919285, 3697761, 4086999, 4462815, 6162935, 6811665, 8628109, 11093283, 13388445, 18488805, 20434995, 25884327, 43140545, 55466415, 77652981, 129421635, 388264905]

約数ペア:

[(1, 388264905), (3, 129421635), (5, 77652981), (7, 55466415), (9, 43140545), (15, 25884327), (19, 20434995), (21, 18488805), (29, 13388445), (35, 11093283), (45, 8628109), (57, 6811665), (63, 6162935), (87, 4462815), (95, 4086999), (105, 3697761), (133, 2919285), (145, 2677689), (171, 2270555), (203, 1912635), (261, 1487605), (285, 1362333), (315, 1232587), (399, 973095), (435, 892563), (551, 704655), (609, 637545), (665, 583857), (855, 454111), (1015, 382527), (1197, 324365), (1305, 297521), (1653, 234885), (1827, 212515), (1995, 194619), (2237, 173565), (2755, 140931), (3045, 127509), (3857, 100665), (4959, 78295), (5985, 64873), (6711, 57855), (8265, 46977), (9135, 42503), (11185, 34713), (11571, 33555), (15659, 24795), (19285, 20133)]