227970468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15559}}^1$

素因数の和:15617

約数の個数: 72

約数和(自身を含む): 645677760

約数和(自身を除く): 417707292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 15559, 31118, 46677, 62236, 93354, 140031, 171149, 186708, 280062, 342298, 513447, 560124, 575683, 684596, 1026894, 1151366, 1540341, 1727049, 2053788, 2302732, 3080682, 3454098, 5181147, 6161364, 6332513, 6908196, 10362294, 12665026, 18997539, 20724588, 25330052, 37995078, 56992617, 75990156, 113985234, 227970468]

約数ペア:

[(1, 227970468), (2, 113985234), (3, 75990156), (4, 56992617), (6, 37995078), (9, 25330052), (11, 20724588), (12, 18997539), (18, 12665026), (22, 10362294), (33, 6908196), (36, 6332513), (37, 6161364), (44, 5181147), (66, 3454098), (74, 3080682), (99, 2302732), (111, 2053788), (132, 1727049), (148, 1540341), (198, 1151366), (222, 1026894), (333, 684596), (396, 575683), (407, 560124), (444, 513447), (666, 342298), (814, 280062), (1221, 186708), (1332, 171149), (1628, 140031), (2442, 93354), (3663, 62236), (4884, 46677), (7326, 31118), (14652, 15559)]