390677742

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26501}}^1$

素因数の和:26535

約数の個数: 80

約数和(自身を含む): 1077465312

約数和(自身を除く): 686787570

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 26501, 53002, 79503, 159006, 185507, 238509, 344513, 371014, 477018, 556521, 689026, 715527, 1033539, 1113042, 1431054, 1669563, 2067078, 2146581, 2411591, 3100617, 3339126, 4293162, 4823182, 5008689, 6201234, 7234773, 9301851, 10017378, 14469546, 15026067, 18603702, 21704319, 27905553, 30052134, 43408638, 55811106, 65112957, 130225914, 195338871, 390677742]

約数ペア:

[(1, 390677742), (2, 195338871), (3, 130225914), (6, 65112957), (7, 55811106), (9, 43408638), (13, 30052134), (14, 27905553), (18, 21704319), (21, 18603702), (26, 15026067), (27, 14469546), (39, 10017378), (42, 9301851), (54, 7234773), (63, 6201234), (78, 5008689), (81, 4823182), (91, 4293162), (117, 3339126), (126, 3100617), (162, 2411591), (182, 2146581), (189, 2067078), (234, 1669563), (273, 1431054), (351, 1113042), (378, 1033539), (546, 715527), (567, 689026), (702, 556521), (819, 477018), (1053, 371014), (1134, 344513), (1638, 238509), (2106, 185507), (2457, 159006), (4914, 79503), (7371, 53002), (14742, 26501)]