306072008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{4049}}^1$

素因数の和:4925

約数の個数: 32

約数和(自身を含む): 626940000

約数和(自身を除く): 320867992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 859, 1718, 3436, 4049, 6872, 8098, 9449, 16196, 18898, 32392, 37796, 44539, 75592, 89078, 178156, 356312, 3478091, 6956182, 13912364, 27824728, 38259001, 76518002, 153036004, 306072008]

約数ペア:

[(1, 306072008), (2, 153036004), (4, 76518002), (8, 38259001), (11, 27824728), (22, 13912364), (44, 6956182), (88, 3478091), (859, 356312), (1718, 178156), (3436, 89078), (4049, 75592), (6872, 44539), (8098, 37796), (9449, 32392), (16196, 18898)]