216752704

素因数分解:

$2^6\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2293}}^1$

素因数の和:2523

約数の個数: 56

約数和(自身を含む): 494109248

約数和(自身を除く): 277356544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 211, 224, 422, 448, 844, 1477, 1688, 2293, 2954, 3376, 4586, 5908, 6752, 9172, 11816, 13504, 16051, 18344, 23632, 32102, 36688, 47264, 64204, 73376, 94528, 128408, 146752, 256816, 483823, 513632, 967646, 1027264, 1935292, 3386761, 3870584, 6773522, 7741168, 13547044, 15482336, 27094088, 30964672, 54188176, 108376352, 216752704]

約数ペア:

[(1, 216752704), (2, 108376352), (4, 54188176), (7, 30964672), (8, 27094088), (14, 15482336), (16, 13547044), (28, 7741168), (32, 6773522), (56, 3870584), (64, 3386761), (112, 1935292), (211, 1027264), (224, 967646), (422, 513632), (448, 483823), (844, 256816), (1477, 146752), (1688, 128408), (2293, 94528), (2954, 73376), (3376, 64204), (4586, 47264), (5908, 36688), (6752, 32102), (9172, 23632), (11816, 18344), (13504, 16051)]