320499184

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{2221}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 644735520

約数和(自身を除く): 324236336

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 311, 464, 622, 1244, 2221, 2488, 4442, 4976, 8884, 9019, 17768, 18038, 35536, 36076, 64409, 72152, 128818, 144304, 257636, 515272, 690731, 1030544, 1381462, 2762924, 5525848, 11051696, 20031199, 40062398, 80124796, 160249592, 320499184]

約数ペア:

[(1, 320499184), (2, 160249592), (4, 80124796), (8, 40062398), (16, 20031199), (29, 11051696), (58, 5525848), (116, 2762924), (232, 1381462), (311, 1030544), (464, 690731), (622, 515272), (1244, 257636), (2221, 144304), (2488, 128818), (4442, 72152), (4976, 64409), (8884, 36076), (9019, 35536), (17768, 18038)]