239578045184

素因数分解:

$2^8\times {\mathrm{307}}^1\times {\mathrm{1093}}^1\times {\mathrm{2789}}^1$

素因数の和:4205

約数の個数: 72

約数和(自身を含む): 480389096880

約数和(自身を除く): 240811051696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 307, 614, 1093, 1228, 2186, 2456, 2789, 4372, 4912, 5578, 8744, 9824, 11156, 17488, 19648, 22312, 34976, 39296, 44624, 69952, 78592, 89248, 139904, 178496, 279808, 335551, 356992, 671102, 713984, 856223, 1342204, 1712446, 2684408, 3048377, 3424892, 5368816, 6096754, 6849784, 10737632, 12193508, 13699568, 21475264, 24387016, 27399136, 42950528, 48774032, 54798272, 85901056, 97548064, 109596544, 195096128, 219193088, 390192256, 780384512, 935851739, 1871703478, 3743406956, 7486813912, 14973627824, 29947255648, 59894511296, 119789022592, 239578045184]

約数ペア:

[(1, 239578045184), (2, 119789022592), (4, 59894511296), (8, 29947255648), (16, 14973627824), (32, 7486813912), (64, 3743406956), (128, 1871703478), (256, 935851739), (307, 780384512), (614, 390192256), (1093, 219193088), (1228, 195096128), (2186, 109596544), (2456, 97548064), (2789, 85901056), (4372, 54798272), (4912, 48774032), (5578, 42950528), (8744, 27399136), (9824, 24387016), (11156, 21475264), (17488, 13699568), (19648, 12193508), (22312, 10737632), (34976, 6849784), (39296, 6096754), (44624, 5368816), (69952, 3424892), (78592, 3048377), (89248, 2684408), (139904, 1712446), (178496, 1342204), (279808, 856223), (335551, 713984), (356992, 671102)]