242960784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1093}}^1$

素因数の和:1536

約数の個数: 80

約数和(自身を含む): 686961984

約数和(自身を除く): 444001200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 421, 528, 842, 1093, 1263, 1684, 2186, 2526, 3279, 3368, 4372, 4631, 5052, 6558, 6736, 8744, 9262, 10104, 12023, 13116, 13893, 17488, 18524, 20208, 24046, 26232, 27786, 36069, 37048, 48092, 52464, 55572, 72138, 74096, 96184, 111144, 144276, 192368, 222288, 288552, 460153, 577104, 920306, 1380459, 1840612, 2760918, 3681224, 5061683, 5521836, 7362448, 10123366, 11043672, 15185049, 20246732, 22087344, 30370098, 40493464, 60740196, 80986928, 121480392, 242960784]

約数ペア:

[(1, 242960784), (2, 121480392), (3, 80986928), (4, 60740196), (6, 40493464), (8, 30370098), (11, 22087344), (12, 20246732), (16, 15185049), (22, 11043672), (24, 10123366), (33, 7362448), (44, 5521836), (48, 5061683), (66, 3681224), (88, 2760918), (132, 1840612), (176, 1380459), (264, 920306), (421, 577104), (528, 460153), (842, 288552), (1093, 222288), (1263, 192368), (1684, 144276), (2186, 111144), (2526, 96184), (3279, 74096), (3368, 72138), (4372, 55572), (4631, 52464), (5052, 48092), (6558, 37048), (6736, 36069), (8744, 27786), (9262, 26232), (10104, 24046), (12023, 20208), (13116, 18524), (13893, 17488)]