308949614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 501240960

約数和(自身を除く): 192291346

約数列:

[1, 2, 19, 38, 53, 106, 131, 262, 1007, 1171, 2014, 2342, 2489, 4978, 6943, 13886, 22249, 44498, 62063, 124126, 131917, 153401, 263834, 306802, 1179197, 2358394, 2914619, 5829238, 8130253, 16260506, 154474807, 308949614]

約数ペア:

[(1, 308949614), (2, 154474807), (19, 16260506), (38, 8130253), (53, 5829238), (106, 2914619), (131, 2358394), (262, 1179197), (1007, 306802), (1171, 263834), (2014, 153401), (2342, 131917), (2489, 124126), (4978, 62063), (6943, 44498), (13886, 22249)]