388998912

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{16339}}^1$

素因数の和:16389

約数の個数: 72

約数和(自身を含む): 1068766720

約数和(自身を除く): 679767808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 16339, 23808, 32678, 49017, 65356, 98034, 130712, 196068, 261424, 392136, 506509, 522848, 784272, 1013018, 1045696, 1519527, 1568544, 2026036, 2091392, 3039054, 3137088, 4052072, 4182784, 6078108, 6274176, 8104144, 12156216, 12548352, 16208288, 24312432, 32416576, 48624864, 64833152, 97249728, 129666304, 194499456, 388998912]

約数ペア:

[(1, 388998912), (2, 194499456), (3, 129666304), (4, 97249728), (6, 64833152), (8, 48624864), (12, 32416576), (16, 24312432), (24, 16208288), (31, 12548352), (32, 12156216), (48, 8104144), (62, 6274176), (64, 6078108), (93, 4182784), (96, 4052072), (124, 3137088), (128, 3039054), (186, 2091392), (192, 2026036), (248, 1568544), (256, 1519527), (372, 1045696), (384, 1013018), (496, 784272), (744, 522848), (768, 506509), (992, 392136), (1488, 261424), (1984, 196068), (2976, 130712), (3968, 98034), (5952, 65356), (7936, 49017), (11904, 32678), (16339, 23808)]