889489908

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{128021}}^1$

素因数の和:128224

約数の個数: 36

約数和(自身を含む): 2260100388

約数和(自身を除く): 1370610480

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 6948, 128021, 256042, 384063, 512084, 768126, 1152189, 1536252, 2304378, 4608756, 24708053, 49416106, 74124159, 98832212, 148248318, 222372477, 296496636, 444744954, 889489908]

約数ペア:

[(1, 889489908), (2, 444744954), (3, 296496636), (4, 222372477), (6, 148248318), (9, 98832212), (12, 74124159), (18, 49416106), (36, 24708053), (193, 4608756), (386, 2304378), (579, 1536252), (772, 1152189), (1158, 768126), (1737, 512084), (2316, 384063), (3474, 256042), (6948, 128021)]