1664980493566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1\times {\mathrm{28069}}^1$

素因数の和:28741

約数の個数: 64

約数和(自身を含む): 2824589335680

約数和(自身を除く): 1159608842114

約数列:

[1, 2, 13, 23, 26, 46, 281, 299, 353, 562, 598, 706, 3653, 4589, 6463, 7306, 8119, 9178, 12926, 16238, 28069, 56138, 84019, 99193, 105547, 168038, 198386, 211094, 364897, 645587, 729794, 1289509, 1291174, 2281439, 2579018, 4562878, 7887389, 8392631, 9908357, 15774778, 16785262, 19816714, 29658707, 59317414, 102536057, 128808641, 181409947, 205072114, 227892211, 257617282, 362819894, 455784422, 2358329311, 2784248317, 2962598743, 4716658622, 5568496634, 5925197486, 36195228121, 64037711291, 72390456242, 128075422582, 832490246783, 1664980493566]

約数ペア:

[(1, 1664980493566), (2, 832490246783), (13, 128075422582), (23, 72390456242), (26, 64037711291), (46, 36195228121), (281, 5925197486), (299, 5568496634), (353, 4716658622), (562, 2962598743), (598, 2784248317), (706, 2358329311), (3653, 455784422), (4589, 362819894), (6463, 257617282), (7306, 227892211), (8119, 205072114), (9178, 181409947), (12926, 128808641), (16238, 102536057), (28069, 59317414), (56138, 29658707), (84019, 19816714), (99193, 16785262), (105547, 15774778), (168038, 9908357), (198386, 8392631), (211094, 7887389), (364897, 4562878), (645587, 2579018), (729794, 2281439), (1289509, 1291174)]