388766226

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{13313}}^1$

素因数の和:13506

約数の個数: 32

約数和(自身を含む): 807787008

約数和(自身を除く): 419020782

約数列:

[1, 2, 3, 6, 31, 62, 93, 157, 186, 314, 471, 942, 4867, 9734, 13313, 14601, 26626, 29202, 39939, 79878, 412703, 825406, 1238109, 2090141, 2476218, 4180282, 6270423, 12540846, 64794371, 129588742, 194383113, 388766226]

約数ペア:

[(1, 388766226), (2, 194383113), (3, 129588742), (6, 64794371), (31, 12540846), (62, 6270423), (93, 4180282), (157, 2476218), (186, 2090141), (314, 1238109), (471, 825406), (942, 412703), (4867, 79878), (9734, 39939), (13313, 29202), (14601, 26626)]