289483776

素因数分解:

$2^{10}\times 3^2\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 132

約数和(自身を含む): 846868464

約数和(自身を除く): 557384688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 144, 192, 202, 256, 288, 303, 311, 384, 404, 512, 576, 606, 622, 768, 808, 909, 933, 1024, 1152, 1212, 1244, 1536, 1616, 1818, 1866, 2304, 2424, 2488, 2799, 3072, 3232, 3636, 3732, 4608, 4848, 4976, 5598, 6464, 7272, 7464, 9216, 9696, 9952, 11196, 12928, 14544, 14928, 19392, 19904, 22392, 25856, 29088, 29856, 31411, 38784, 39808, 44784, 51712, 58176, 59712, 62822, 77568, 79616, 89568, 94233, 103424, 116352, 119424, 125644, 155136, 159232, 179136, 188466, 232704, 238848, 251288, 282699, 310272, 318464, 358272, 376932, 465408, 477696, 502576, 565398, 716544, 753864, 930816, 955392, 1005152, 1130796, 1433088, 1507728, 2010304, 2261592, 2866176, 3015456, 4020608, 4523184, 6030912, 8041216, 9046368, 12061824, 16082432, 18092736, 24123648, 32164864, 36185472, 48247296, 72370944, 96494592, 144741888, 289483776]

約数ペア:

[(1, 289483776), (2, 144741888), (3, 96494592), (4, 72370944), (6, 48247296), (8, 36185472), (9, 32164864), (12, 24123648), (16, 18092736), (18, 16082432), (24, 12061824), (32, 9046368), (36, 8041216), (48, 6030912), (64, 4523184), (72, 4020608), (96, 3015456), (101, 2866176), (128, 2261592), (144, 2010304), (192, 1507728), (202, 1433088), (256, 1130796), (288, 1005152), (303, 955392), (311, 930816), (384, 753864), (404, 716544), (512, 565398), (576, 502576), (606, 477696), (622, 465408), (768, 376932), (808, 358272), (909, 318464), (933, 310272), (1024, 282699), (1152, 251288), (1212, 238848), (1244, 232704), (1536, 188466), (1616, 179136), (1818, 159232), (1866, 155136), (2304, 125644), (2424, 119424), (2488, 116352), (2799, 103424), (3072, 94233), (3232, 89568), (3636, 79616), (3732, 77568), (4608, 62822), (4848, 59712), (4976, 58176), (5598, 51712), (6464, 44784), (7272, 39808), (7464, 38784), (9216, 31411), (9696, 29856), (9952, 29088), (11196, 25856), (12928, 22392), (14544, 19904), (14928, 19392)]