339739912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{72101}}^1$

素因数の和:72157

約数の個数: 32

約数和(自身を含む): 692179200

約数和(自身を除く): 352439288

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 72101, 144202, 288404, 576808, 1369919, 2235131, 2739838, 4470262, 5479676, 8940524, 10959352, 17881048, 42467489, 84934978, 169869956, 339739912]

約数ペア:

[(1, 339739912), (2, 169869956), (4, 84934978), (8, 42467489), (19, 17881048), (31, 10959352), (38, 8940524), (62, 5479676), (76, 4470262), (124, 2739838), (152, 2235131), (248, 1369919), (589, 576808), (1178, 288404), (2356, 144202), (4712, 72101)]