255393984

素因数分解:

$2^6\times 3^1\times {\mathrm{1330177}}^1$

素因数の和:1330192

約数の個数: 28

約数和(自身を含む): 675730424

約数和(自身を除く): 420336440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1330177, 2660354, 3990531, 5320708, 7981062, 10641416, 15962124, 21282832, 31924248, 42565664, 63848496, 85131328, 127696992, 255393984]

約数ペア:

[(1, 255393984), (2, 127696992), (3, 85131328), (4, 63848496), (6, 42565664), (8, 31924248), (12, 21282832), (16, 15962124), (24, 10641416), (32, 7981062), (48, 5320708), (64, 3990531), (96, 2660354), (192, 1330177)]