330428992

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:635

約数の個数: 56

約数和(自身を含む): 670291776

約数和(自身を除く): 339862784

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 263, 268, 293, 526, 536, 586, 1052, 1072, 1172, 2104, 2144, 2344, 4208, 4288, 4688, 8416, 9376, 16832, 17621, 18752, 19631, 35242, 39262, 70484, 77059, 78524, 140968, 154118, 157048, 281936, 308236, 314096, 563872, 616472, 628192, 1127744, 1232944, 1256384, 2465888, 4931776, 5162953, 10325906, 20651812, 41303624, 82607248, 165214496, 330428992]

約数ペア:

[(1, 330428992), (2, 165214496), (4, 82607248), (8, 41303624), (16, 20651812), (32, 10325906), (64, 5162953), (67, 4931776), (134, 2465888), (263, 1256384), (268, 1232944), (293, 1127744), (526, 628192), (536, 616472), (586, 563872), (1052, 314096), (1072, 308236), (1172, 281936), (2104, 157048), (2144, 154118), (2344, 140968), (4208, 78524), (4288, 77059), (4688, 70484), (8416, 39262), (9376, 35242), (16832, 19631), (17621, 18752)]