391576872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1873}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 1014658560

約数和(自身を除く): 623081688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 281, 372, 562, 744, 843, 1124, 1686, 1873, 2248, 3372, 3746, 5619, 6744, 7492, 8711, 11238, 14984, 17422, 22476, 26133, 34844, 44952, 52266, 58063, 69688, 104532, 116126, 174189, 209064, 232252, 348378, 464504, 526313, 696756, 1052626, 1393512, 1578939, 2105252, 3157878, 4210504, 6315756, 12631512, 16315703, 32631406, 48947109, 65262812, 97894218, 130525624, 195788436, 391576872]

約数ペア:

[(1, 391576872), (2, 195788436), (3, 130525624), (4, 97894218), (6, 65262812), (8, 48947109), (12, 32631406), (24, 16315703), (31, 12631512), (62, 6315756), (93, 4210504), (124, 3157878), (186, 2105252), (248, 1578939), (281, 1393512), (372, 1052626), (562, 696756), (744, 526313), (843, 464504), (1124, 348378), (1686, 232252), (1873, 209064), (2248, 174189), (3372, 116126), (3746, 104532), (5619, 69688), (6744, 58063), (7492, 52266), (8711, 44952), (11238, 34844), (14984, 26133), (17422, 22476)]