220258752

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{163883}}^1$

素因数の和:163905

約数の個数: 56

約数和(自身を含む): 666024576

約数和(自身を除く): 445765824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 163883, 327766, 491649, 655532, 983298, 1147181, 1311064, 1966596, 2294362, 2622128, 3441543, 3933192, 4588724, 5244256, 6883086, 7866384, 9177448, 10488512, 13766172, 15732768, 18354896, 27532344, 31465536, 36709792, 55064688, 73419584, 110129376, 220258752]

約数ペア:

[(1, 220258752), (2, 110129376), (3, 73419584), (4, 55064688), (6, 36709792), (7, 31465536), (8, 27532344), (12, 18354896), (14, 15732768), (16, 13766172), (21, 10488512), (24, 9177448), (28, 7866384), (32, 6883086), (42, 5244256), (48, 4588724), (56, 3933192), (64, 3441543), (84, 2622128), (96, 2294362), (112, 1966596), (168, 1311064), (192, 1147181), (224, 983298), (336, 655532), (448, 491649), (672, 327766), (1344, 163883)]