813824

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:61

約数の個数: 54

約数和(自身を含む): 1882524

約数和(自身を除く): 1068700

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 289, 352, 374, 544, 578, 704, 748, 1088, 1156, 1408, 1496, 2176, 2312, 2816, 2992, 3179, 4352, 4624, 5984, 6358, 9248, 11968, 12716, 18496, 23936, 25432, 36992, 47872, 50864, 73984, 101728, 203456, 406912, 813824]

約数ペア:

[(1, 813824), (2, 406912), (4, 203456), (8, 101728), (11, 73984), (16, 50864), (17, 47872), (22, 36992), (32, 25432), (34, 23936), (44, 18496), (64, 12716), (68, 11968), (88, 9248), (128, 6358), (136, 5984), (176, 4624), (187, 4352), (256, 3179), (272, 2992), (289, 2816), (352, 2312), (374, 2176), (544, 1496), (578, 1408), (704, 1156), (748, 1088)]