308977408

素因数分解:

$2^8\times {\mathrm{151}}^1\times {\mathrm{7993}}^1$

素因数の和:8160

約数の個数: 36

約数和(自身を含む): 620909968

約数和(自身を除く): 311932560

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 604, 1208, 2416, 4832, 7993, 9664, 15986, 19328, 31972, 38656, 63944, 127888, 255776, 511552, 1023104, 1206943, 2046208, 2413886, 4827772, 9655544, 19311088, 38622176, 77244352, 154488704, 308977408]

約数ペア:

[(1, 308977408), (2, 154488704), (4, 77244352), (8, 38622176), (16, 19311088), (32, 9655544), (64, 4827772), (128, 2413886), (151, 2046208), (256, 1206943), (302, 1023104), (604, 511552), (1208, 255776), (2416, 127888), (4832, 63944), (7993, 38656), (9664, 31972), (15986, 19328)]