260015238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1019

約数の個数: 128

約数和(自身を含む): 716221440

約数和(自身を除く): 456206202

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 43, 51, 54, 63, 86, 102, 119, 126, 129, 153, 189, 238, 258, 301, 306, 357, 378, 387, 459, 602, 714, 731, 774, 903, 918, 941, 1071, 1161, 1462, 1806, 1882, 2142, 2193, 2322, 2709, 2823, 3213, 4386, 5117, 5418, 5646, 6426, 6579, 6587, 8127, 8469, 10234, 13158, 13174, 15351, 15997, 16254, 16938, 19737, 19761, 25407, 30702, 31994, 39474, 39522, 40463, 46053, 47991, 50814, 59283, 80926, 92106, 95982, 111979, 118566, 121389, 138159, 143973, 177849, 223958, 242778, 276318, 283241, 287946, 335937, 355698, 364167, 431919, 566482, 671874, 687871, 728334, 849723, 863838, 1007811, 1092501, 1375742, 1699446, 2015622, 2063613, 2185002, 2549169, 3023433, 4127226, 4815097, 5098338, 6046866, 6190839, 7647507, 9630194, 12381678, 14445291, 15295014, 18572517, 28890582, 37145034, 43335873, 86671746, 130007619, 260015238]

約数ペア:

[(1, 260015238), (2, 130007619), (3, 86671746), (6, 43335873), (7, 37145034), (9, 28890582), (14, 18572517), (17, 15295014), (18, 14445291), (21, 12381678), (27, 9630194), (34, 7647507), (42, 6190839), (43, 6046866), (51, 5098338), (54, 4815097), (63, 4127226), (86, 3023433), (102, 2549169), (119, 2185002), (126, 2063613), (129, 2015622), (153, 1699446), (189, 1375742), (238, 1092501), (258, 1007811), (301, 863838), (306, 849723), (357, 728334), (378, 687871), (387, 671874), (459, 566482), (602, 431919), (714, 364167), (731, 355698), (774, 335937), (903, 287946), (918, 283241), (941, 276318), (1071, 242778), (1161, 223958), (1462, 177849), (1806, 143973), (1882, 138159), (2142, 121389), (2193, 118566), (2322, 111979), (2709, 95982), (2823, 92106), (3213, 80926), (4386, 59283), (5117, 50814), (5418, 47991), (5646, 46053), (6426, 40463), (6579, 39522), (6587, 39474), (8127, 31994), (8469, 30702), (10234, 25407), (13158, 19761), (13174, 19737), (15351, 16938), (15997, 16254)]