290425914

素因数分解:

$2^1\times 3^2\times {\mathrm{613}}^1\times {\mathrm{26321}}^1$

素因数の和:26942

約数の個数: 24

約数和(自身を含む): 630306612

約数和(自身を除く): 339880698

約数列:

[1, 2, 3, 6, 9, 18, 613, 1226, 1839, 3678, 5517, 11034, 26321, 52642, 78963, 157926, 236889, 473778, 16134773, 32269546, 48404319, 96808638, 145212957, 290425914]

約数ペア:

[(1, 290425914), (2, 145212957), (3, 96808638), (6, 48404319), (9, 32269546), (18, 16134773), (613, 473778), (1226, 236889), (1839, 157926), (3678, 78963), (5517, 52642), (11034, 26321)]