290428996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{507743}}^1$

素因数の和:507771

約数の個数: 24

約数和(自身を含む): 597106944

約数和(自身を除く): 306677948

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 507743, 1015486, 2030972, 5585173, 6600659, 11170346, 13201318, 22340692, 26402636, 72607249, 145214498, 290428996]

約数ペア:

[(1, 290428996), (2, 145214498), (4, 72607249), (11, 26402636), (13, 22340692), (22, 13201318), (26, 11170346), (44, 6600659), (52, 5585173), (143, 2030972), (286, 1015486), (572, 507743)]