290165884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59509}}^1$

素因数の和:59589

約数の個数: 24

約数和(自身を含む): 539874720

約数和(自身を除く): 249708836

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 59509, 119018, 238036, 1368707, 2737414, 3153977, 5474828, 6307954, 12615908, 72541471, 145082942, 290165884]

約数ペア:

[(1, 290165884), (2, 145082942), (4, 72541471), (23, 12615908), (46, 6307954), (53, 5474828), (92, 3153977), (106, 2737414), (212, 1368707), (1219, 238036), (2438, 119018), (4876, 59509)]