263680746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{330427}}^1$

素因数の和:330458

約数の個数: 32

約数和(自身を含む): 634421760

約数和(自身を除く): 370741014

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 330427, 660854, 991281, 1982562, 2312989, 4625978, 6278113, 6938967, 12556226, 13877934, 18834339, 37668678, 43946791, 87893582, 131840373, 263680746]

約数ペア:

[(1, 263680746), (2, 131840373), (3, 87893582), (6, 43946791), (7, 37668678), (14, 18834339), (19, 13877934), (21, 12556226), (38, 6938967), (42, 6278113), (57, 4625978), (114, 2312989), (133, 1982562), (266, 991281), (399, 660854), (798, 330427)]