270259724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6959}}^1$

素因数の和:7062

約数の個数: 48

約数和(自身を含む): 576844800

約数和(自身を除く): 306585076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5548, 6959, 9709, 13918, 19418, 27836, 38836, 48713, 97426, 132221, 194852, 264442, 508007, 528884, 925547, 1016014, 1851094, 2032028, 3556049, 3702188, 7112098, 9652133, 14224196, 19304266, 38608532, 67564931, 135129862, 270259724]

約数ペア:

[(1, 270259724), (2, 135129862), (4, 67564931), (7, 38608532), (14, 19304266), (19, 14224196), (28, 9652133), (38, 7112098), (73, 3702188), (76, 3556049), (133, 2032028), (146, 1851094), (266, 1016014), (292, 925547), (511, 528884), (532, 508007), (1022, 264442), (1387, 194852), (2044, 132221), (2774, 97426), (5548, 48713), (6959, 38836), (9709, 27836), (13918, 19418)]