779617712

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{4877}}^1$

素因数の和:5085

約数の個数: 40

約数和(自身を含む): 1541213856

約数和(自身を除く): 761596144

約数列:

[1, 2, 4, 8, 16, 97, 103, 194, 206, 388, 412, 776, 824, 1552, 1648, 4877, 9754, 9991, 19508, 19982, 39016, 39964, 78032, 79928, 159856, 473069, 502331, 946138, 1004662, 1892276, 2009324, 3784552, 4018648, 7569104, 8037296, 48726107, 97452214, 194904428, 389808856, 779617712]

約数ペア:

[(1, 779617712), (2, 389808856), (4, 194904428), (8, 97452214), (16, 48726107), (97, 8037296), (103, 7569104), (194, 4018648), (206, 3784552), (388, 2009324), (412, 1892276), (776, 1004662), (824, 946138), (1552, 502331), (1648, 473069), (4877, 159856), (9754, 79928), (9991, 78032), (19508, 39964), (19982, 39016)]