451139382

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1559

約数の個数: 80

約数和(自身を含む): 1075176960

約数和(自身を除く): 624037578

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 103, 114, 162, 171, 206, 309, 342, 513, 618, 927, 1026, 1423, 1539, 1854, 1957, 2781, 2846, 3078, 3914, 4269, 5562, 5871, 8343, 8538, 11742, 12807, 16686, 17613, 25614, 27037, 35226, 38421, 52839, 54074, 76842, 81111, 105678, 115263, 146569, 158517, 162222, 230526, 243333, 293138, 317034, 439707, 486666, 729999, 879414, 1319121, 1459998, 2189997, 2638242, 2784811, 3957363, 4379994, 5569622, 7914726, 8354433, 11872089, 16708866, 23744178, 25063299, 50126598, 75189897, 150379794, 225569691, 451139382]

約数ペア:

[(1, 451139382), (2, 225569691), (3, 150379794), (6, 75189897), (9, 50126598), (18, 25063299), (19, 23744178), (27, 16708866), (38, 11872089), (54, 8354433), (57, 7914726), (81, 5569622), (103, 4379994), (114, 3957363), (162, 2784811), (171, 2638242), (206, 2189997), (309, 1459998), (342, 1319121), (513, 879414), (618, 729999), (927, 486666), (1026, 439707), (1423, 317034), (1539, 293138), (1854, 243333), (1957, 230526), (2781, 162222), (2846, 158517), (3078, 146569), (3914, 115263), (4269, 105678), (5562, 81111), (5871, 76842), (8343, 54074), (8538, 52839), (11742, 38421), (12807, 35226), (16686, 27037), (17613, 25614)]