1243867374

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3109}}^1$

素因数の和:3390

約数の個数: 64

約数和(自身を含む): 2866176000

約数和(自身を除く): 1622308626

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 239, 279, 478, 558, 717, 837, 1434, 1674, 2151, 3109, 4302, 6218, 6453, 7409, 9327, 12906, 14818, 18654, 22227, 27981, 44454, 55962, 66681, 83943, 96379, 133362, 167886, 192758, 200043, 289137, 400086, 578274, 743051, 867411, 1486102, 1734822, 2229153, 2602233, 4458306, 5204466, 6687459, 13374918, 20062377, 23034581, 40124754, 46069162, 69103743, 138207486, 207311229, 414622458, 621933687, 1243867374]

約数ペア:

[(1, 1243867374), (2, 621933687), (3, 414622458), (6, 207311229), (9, 138207486), (18, 69103743), (27, 46069162), (31, 40124754), (54, 23034581), (62, 20062377), (93, 13374918), (186, 6687459), (239, 5204466), (279, 4458306), (478, 2602233), (558, 2229153), (717, 1734822), (837, 1486102), (1434, 867411), (1674, 743051), (2151, 578274), (3109, 400086), (4302, 289137), (6218, 200043), (6453, 192758), (7409, 167886), (9327, 133362), (12906, 96379), (14818, 83943), (18654, 66681), (22227, 55962), (27981, 44454)]