268139907712

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{270407}}^1$

素因数の和:270609

約数の個数: 64

約数和(自身を含む): 547219261440

約数和(自身を除く): 279079353728

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 128, 244, 254, 488, 508, 976, 1016, 1952, 2032, 3904, 4064, 7747, 7808, 8128, 15494, 16256, 30988, 61976, 123952, 247904, 270407, 495808, 540814, 991616, 1081628, 2163256, 4326512, 8653024, 16494827, 17306048, 32989654, 34341689, 34612096, 65979308, 68683378, 131958616, 137366756, 263917232, 274733512, 527834464, 549467024, 1055668928, 1098934048, 2094843029, 2111337856, 2197868096, 4189686058, 4395736192, 8379372116, 16758744232, 33517488464, 67034976928, 134069953856, 268139907712]

約数ペア:

[(1, 268139907712), (2, 134069953856), (4, 67034976928), (8, 33517488464), (16, 16758744232), (32, 8379372116), (61, 4395736192), (64, 4189686058), (122, 2197868096), (127, 2111337856), (128, 2094843029), (244, 1098934048), (254, 1055668928), (488, 549467024), (508, 527834464), (976, 274733512), (1016, 263917232), (1952, 137366756), (2032, 131958616), (3904, 68683378), (4064, 65979308), (7747, 34612096), (7808, 34341689), (8128, 32989654), (15494, 17306048), (16256, 16494827), (30988, 8653024), (61976, 4326512), (123952, 2163256), (247904, 1081628), (270407, 991616), (495808, 540814)]