272000540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14831}}^1$

素因数の和:14978

約数の個数: 48

約数和(自身を含む): 657828864

約数和(自身を除く): 385828324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 14831, 18340, 29662, 59324, 74155, 103817, 148310, 207634, 296620, 415268, 519085, 1038170, 1942861, 2076340, 3885722, 7771444, 9714305, 13600027, 19428610, 27200054, 38857220, 54400108, 68000135, 136000270, 272000540]

約数ペア:

[(1, 272000540), (2, 136000270), (4, 68000135), (5, 54400108), (7, 38857220), (10, 27200054), (14, 19428610), (20, 13600027), (28, 9714305), (35, 7771444), (70, 3885722), (131, 2076340), (140, 1942861), (262, 1038170), (524, 519085), (655, 415268), (917, 296620), (1310, 207634), (1834, 148310), (2620, 103817), (3668, 74155), (4585, 59324), (9170, 29662), (14831, 18340)]