270499838

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 469862400

約数和(自身を除く): 199362562

約数列:

[1, 2, 7, 14, 139, 229, 278, 458, 607, 973, 1214, 1603, 1946, 3206, 4249, 8498, 31831, 63662, 84373, 139003, 168746, 222817, 278006, 445634, 590611, 973021, 1181222, 1946042, 19321417, 38642834, 135249919, 270499838]

約数ペア:

[(1, 270499838), (2, 135249919), (7, 38642834), (14, 19321417), (139, 1946042), (229, 1181222), (278, 973021), (458, 590611), (607, 445634), (973, 278006), (1214, 222817), (1603, 168746), (1946, 139003), (3206, 84373), (4249, 63662), (8498, 31831)]