663766130176

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{30149261}}^1$

素因数の和:30149322

約数の個数: 40

約数和(自身を含む): 1357078581144

約数和(自身を除く): 693312450968

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 30149261, 60298522, 120597044, 241194088, 482388176, 964776352, 1296418223, 1929552704, 2592836446, 3859105408, 5185672892, 7718210816, 10371345784, 15436421632, 20742691568, 41485383136, 82970766272, 165941532544, 331883065088, 663766130176]

約数ペア:

[(1, 663766130176), (2, 331883065088), (4, 165941532544), (8, 82970766272), (16, 41485383136), (32, 20742691568), (43, 15436421632), (64, 10371345784), (86, 7718210816), (128, 5185672892), (172, 3859105408), (256, 2592836446), (344, 1929552704), (512, 1296418223), (688, 964776352), (1376, 482388176), (2752, 241194088), (5504, 120597044), (11008, 60298522), (22016, 30149261)]