163623264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{243487}}^1$

素因数の和:243507

約数の個数: 48

約数和(自身を含む): 490871808

約数和(自身を除く): 327248544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 243487, 486974, 730461, 973948, 1460922, 1704409, 1947896, 2921844, 3408818, 3895792, 5113227, 5843688, 6817636, 7791584, 10226454, 11687376, 13635272, 20452908, 23374752, 27270544, 40905816, 54541088, 81811632, 163623264]

約数ペア:

[(1, 163623264), (2, 81811632), (3, 54541088), (4, 40905816), (6, 27270544), (7, 23374752), (8, 20452908), (12, 13635272), (14, 11687376), (16, 10226454), (21, 7791584), (24, 6817636), (28, 5843688), (32, 5113227), (42, 3895792), (48, 3408818), (56, 2921844), (84, 1947896), (96, 1704409), (112, 1460922), (168, 973948), (224, 730461), (336, 486974), (672, 243487)]