266475136

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 566516160

約数和(自身を除く): 300041024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 151, 272, 302, 544, 604, 811, 1088, 1208, 1622, 2176, 2416, 2567, 3244, 4832, 5134, 6488, 9664, 10268, 12976, 13787, 19328, 20536, 25952, 27574, 41072, 51904, 55148, 82144, 103808, 110296, 122461, 164288, 220592, 244922, 328576, 441184, 489844, 882368, 979688, 1764736, 1959376, 2081837, 3918752, 4163674, 7837504, 8327348, 15675008, 16654696, 33309392, 66618784, 133237568, 266475136]

約数ペア:

[(1, 266475136), (2, 133237568), (4, 66618784), (8, 33309392), (16, 16654696), (17, 15675008), (32, 8327348), (34, 7837504), (64, 4163674), (68, 3918752), (128, 2081837), (136, 1959376), (151, 1764736), (272, 979688), (302, 882368), (544, 489844), (604, 441184), (811, 328576), (1088, 244922), (1208, 220592), (1622, 164288), (2176, 122461), (2416, 110296), (2567, 103808), (3244, 82144), (4832, 55148), (5134, 51904), (6488, 41072), (9664, 27574), (10268, 25952), (12976, 20536), (13787, 19328)]