242508736

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:809

約数の個数: 56

約数和(自身を含む): 494653824

約数和(自身を除く): 252145088

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 83, 142, 166, 284, 332, 568, 643, 664, 1136, 1286, 1328, 2272, 2572, 2656, 4544, 5144, 5312, 5893, 10288, 11786, 20576, 23572, 41152, 45653, 47144, 53369, 91306, 94288, 106738, 182612, 188576, 213476, 365224, 377152, 426952, 730448, 853904, 1460896, 1707808, 2921792, 3415616, 3789199, 7578398, 15156796, 30313592, 60627184, 121254368, 242508736]

約数ペア:

[(1, 242508736), (2, 121254368), (4, 60627184), (8, 30313592), (16, 15156796), (32, 7578398), (64, 3789199), (71, 3415616), (83, 2921792), (142, 1707808), (166, 1460896), (284, 853904), (332, 730448), (568, 426952), (643, 377152), (664, 365224), (1136, 213476), (1286, 188576), (1328, 182612), (2272, 106738), (2572, 94288), (2656, 91306), (4544, 53369), (5144, 47144), (5312, 45653), (5893, 41152), (10288, 23572), (11786, 20576)]