218712768

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{21493}}^1$

素因数の和:21561

約数の個数: 56

約数和(自身を含む): 589623408

約数和(自身を除く): 370910640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 21493, 42986, 64479, 85972, 128958, 171944, 257916, 343888, 515832, 687776, 1031664, 1139129, 1375552, 2063328, 2278258, 3417387, 4126656, 4556516, 6834774, 9113032, 13669548, 18226064, 27339096, 36452128, 54678192, 72904256, 109356384, 218712768]

約数ペア:

[(1, 218712768), (2, 109356384), (3, 72904256), (4, 54678192), (6, 36452128), (8, 27339096), (12, 18226064), (16, 13669548), (24, 9113032), (32, 6834774), (48, 4556516), (53, 4126656), (64, 3417387), (96, 2278258), (106, 2063328), (159, 1375552), (192, 1139129), (212, 1031664), (318, 687776), (424, 515832), (636, 343888), (848, 257916), (1272, 171944), (1696, 128958), (2544, 85972), (3392, 64479), (5088, 42986), (10176, 21493)]