289896128

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{146117}}^1$

素因数の和:146160

約数の個数: 28

約数和(自身を含む): 593823552

約数和(自身を除く): 303927424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 146117, 292234, 584468, 1168936, 2337872, 4529627, 4675744, 9059254, 9351488, 18118508, 36237016, 72474032, 144948064, 289896128]

約数ペア:

[(1, 289896128), (2, 144948064), (4, 72474032), (8, 36237016), (16, 18118508), (31, 9351488), (32, 9059254), (62, 4675744), (64, 4529627), (124, 2337872), (248, 1168936), (496, 584468), (992, 292234), (1984, 146117)]