227981808

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{8747}}^1$

素因数の和:8942

約数の個数: 60

約数和(自身を含む): 641630808

約数和(自身を除く): 413649000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 4344, 6516, 8688, 8747, 13032, 17494, 26064, 26241, 34988, 52482, 69976, 78723, 104964, 139952, 157446, 209928, 314892, 419856, 629784, 1259568, 1583207, 3166414, 4749621, 6332828, 9499242, 12665656, 14248863, 18998484, 25331312, 28497726, 37996968, 56995452, 75993936, 113990904, 227981808]

約数ペア:

[(1, 227981808), (2, 113990904), (3, 75993936), (4, 56995452), (6, 37996968), (8, 28497726), (9, 25331312), (12, 18998484), (16, 14248863), (18, 12665656), (24, 9499242), (36, 6332828), (48, 4749621), (72, 3166414), (144, 1583207), (181, 1259568), (362, 629784), (543, 419856), (724, 314892), (1086, 209928), (1448, 157446), (1629, 139952), (2172, 104964), (2896, 78723), (3258, 69976), (4344, 52482), (6516, 34988), (8688, 26241), (8747, 26064), (13032, 17494)]