268536496

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{188579}}^1$

素因数の和:188676

約数の個数: 20

約数和(自身を含む): 526138200

約数和(自身を除く): 257601704

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 188579, 377158, 754316, 1508632, 3017264, 16783531, 33567062, 67134124, 134268248, 268536496]

約数ペア:

[(1, 268536496), (2, 134268248), (4, 67134124), (8, 33567062), (16, 16783531), (89, 3017264), (178, 1508632), (356, 754316), (712, 377158), (1424, 188579)]