264865360052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{25438471}}^1$

素因数の和:25438631

約数の個数: 24

約数和(自身を含む): 491471279040

約数和(自身を除く): 226605918988

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 25438471, 50876942, 101753884, 483330949, 966661898, 1933323796, 3485070527, 6970141054, 13940282108, 66216340013, 132432680026, 264865360052]

約数ペア:

[(1, 264865360052), (2, 132432680026), (4, 66216340013), (19, 13940282108), (38, 6970141054), (76, 3485070527), (137, 1933323796), (274, 966661898), (548, 483330949), (2603, 101753884), (5206, 50876942), (10412, 25438471)]