1680458464

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{457}}^1\times {\mathrm{761}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 3341985696

約数和(自身を除く): 1661527232

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 457, 604, 761, 914, 1208, 1522, 1828, 2416, 3044, 3656, 4832, 6088, 7312, 12176, 14624, 24352, 69007, 114911, 138014, 229822, 276028, 347777, 459644, 552056, 695554, 919288, 1104112, 1391108, 1838576, 2208224, 2782216, 3677152, 5564432, 11128864, 52514327, 105028654, 210057308, 420114616, 840229232, 1680458464]

約数ペア:

[(1, 1680458464), (2, 840229232), (4, 420114616), (8, 210057308), (16, 105028654), (32, 52514327), (151, 11128864), (302, 5564432), (457, 3677152), (604, 2782216), (761, 2208224), (914, 1838576), (1208, 1391108), (1522, 1104112), (1828, 919288), (2416, 695554), (3044, 552056), (3656, 459644), (4832, 347777), (6088, 276028), (7312, 229822), (12176, 138014), (14624, 114911), (24352, 69007)]