727380224

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 1544859288

約数和(自身を除く): 817479064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 397, 421, 544, 794, 842, 1088, 1588, 1684, 2176, 3176, 3368, 4352, 6352, 6736, 6749, 7157, 12704, 13472, 13498, 14314, 25408, 26944, 26996, 28628, 50816, 53888, 53992, 57256, 101632, 107776, 107984, 114512, 167137, 215968, 229024, 334274, 431936, 458048, 668548, 863872, 916096, 1337096, 1727744, 1832192, 2674192, 2841329, 5348384, 5682658, 10696768, 11365316, 21393536, 22730632, 42787072, 45461264, 90922528, 181845056, 363690112, 727380224]

約数ペア:

[(1, 727380224), (2, 363690112), (4, 181845056), (8, 90922528), (16, 45461264), (17, 42787072), (32, 22730632), (34, 21393536), (64, 11365316), (68, 10696768), (128, 5682658), (136, 5348384), (256, 2841329), (272, 2674192), (397, 1832192), (421, 1727744), (544, 1337096), (794, 916096), (842, 863872), (1088, 668548), (1588, 458048), (1684, 431936), (2176, 334274), (3176, 229024), (3368, 215968), (4352, 167137), (6352, 114512), (6736, 107984), (6749, 107776), (7157, 101632), (12704, 57256), (13472, 53992), (13498, 53888), (14314, 50816), (25408, 28628), (26944, 26996)]