261874494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 691441920

約数和(自身を除く): 429567426

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 179, 238, 306, 357, 358, 537, 683, 714, 1071, 1074, 1253, 1366, 1611, 2049, 2142, 2506, 3043, 3222, 3759, 4098, 4781, 6086, 6147, 7518, 9129, 9562, 11277, 11611, 12294, 14343, 18258, 21301, 22554, 23222, 27387, 28686, 34833, 42602, 43029, 54774, 63903, 69666, 81277, 86058, 104499, 122257, 127806, 162554, 191709, 208998, 243831, 244514, 366771, 383418, 487662, 731493, 733542, 855799, 1100313, 1462986, 1711598, 2078369, 2200626, 2567397, 4156738, 5134794, 6235107, 7702191, 12470214, 14548583, 15404382, 18705321, 29097166, 37410642, 43645749, 87291498, 130937247, 261874494]

約数ペア:

[(1, 261874494), (2, 130937247), (3, 87291498), (6, 43645749), (7, 37410642), (9, 29097166), (14, 18705321), (17, 15404382), (18, 14548583), (21, 12470214), (34, 7702191), (42, 6235107), (51, 5134794), (63, 4156738), (102, 2567397), (119, 2200626), (126, 2078369), (153, 1711598), (179, 1462986), (238, 1100313), (306, 855799), (357, 733542), (358, 731493), (537, 487662), (683, 383418), (714, 366771), (1071, 244514), (1074, 243831), (1253, 208998), (1366, 191709), (1611, 162554), (2049, 127806), (2142, 122257), (2506, 104499), (3043, 86058), (3222, 81277), (3759, 69666), (4098, 63903), (4781, 54774), (6086, 43029), (6147, 42602), (7518, 34833), (9129, 28686), (9562, 27387), (11277, 23222), (11611, 22554), (12294, 21301), (14343, 18258)]