405143048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{6379}}^1$

素因数の和:6869

約数の個数: 32

約数和(自身を含む): 806176800

約数和(自身を除く): 401033752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 467, 934, 1868, 3736, 6379, 7939, 12758, 15878, 25516, 31756, 51032, 63512, 108443, 216886, 433772, 867544, 2978993, 5957986, 11915972, 23831944, 50642881, 101285762, 202571524, 405143048]

約数ペア:

[(1, 405143048), (2, 202571524), (4, 101285762), (8, 50642881), (17, 23831944), (34, 11915972), (68, 5957986), (136, 2978993), (467, 867544), (934, 433772), (1868, 216886), (3736, 108443), (6379, 63512), (7939, 51032), (12758, 31756), (15878, 25516)]