1330654784

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{149579}}^1$

素因数の和:149730

約数の個数: 28

約数和(自身を含む): 2659532400

約数和(自身を除く): 1328877616

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 149579, 299158, 598316, 1196632, 2393264, 4786528, 9573056, 20791481, 41582962, 83165924, 166331848, 332663696, 665327392, 1330654784]

約数ペア:

[(1, 1330654784), (2, 665327392), (4, 332663696), (8, 166331848), (16, 83165924), (32, 41582962), (64, 20791481), (139, 9573056), (278, 4786528), (556, 2393264), (1112, 1196632), (2224, 598316), (4448, 299158), (8896, 149579)]