1266456496

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{6961}}^1$

素因数の和:7189

約数の個数: 40

約数和(自身を含む): 2501808624

約数和(自身を除く): 1235352128

約数列:

[1, 2, 4, 8, 16, 83, 137, 166, 274, 332, 548, 664, 1096, 1328, 2192, 6961, 11371, 13922, 22742, 27844, 45484, 55688, 90968, 111376, 181936, 577763, 953657, 1155526, 1907314, 2311052, 3814628, 4622104, 7629256, 9244208, 15258512, 79153531, 158307062, 316614124, 633228248, 1266456496]

約数ペア:

[(1, 1266456496), (2, 633228248), (4, 316614124), (8, 158307062), (16, 79153531), (83, 15258512), (137, 9244208), (166, 7629256), (274, 4622104), (332, 3814628), (548, 2311052), (664, 1907314), (1096, 1155526), (1328, 953657), (2192, 577763), (6961, 181936), (11371, 111376), (13922, 90968), (22742, 55688), (27844, 45484)]