271663952

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 616627200

約数和(自身を除く): 344963248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 149, 223, 292, 298, 446, 511, 584, 596, 892, 1022, 1043, 1168, 1192, 1561, 1784, 2044, 2086, 2384, 3122, 3568, 4088, 4172, 6244, 8176, 8344, 10877, 12488, 16279, 16688, 21754, 24976, 32558, 33227, 43508, 65116, 66454, 76139, 87016, 113953, 130232, 132908, 152278, 174032, 227906, 232589, 260464, 265816, 304556, 455812, 465178, 531632, 609112, 911624, 930356, 1218224, 1823248, 1860712, 2425571, 3721424, 4851142, 9702284, 16978997, 19404568, 33957994, 38809136, 67915988, 135831976, 271663952]

約数ペア:

[(1, 271663952), (2, 135831976), (4, 67915988), (7, 38809136), (8, 33957994), (14, 19404568), (16, 16978997), (28, 9702284), (56, 4851142), (73, 3721424), (112, 2425571), (146, 1860712), (149, 1823248), (223, 1218224), (292, 930356), (298, 911624), (446, 609112), (511, 531632), (584, 465178), (596, 455812), (892, 304556), (1022, 265816), (1043, 260464), (1168, 232589), (1192, 227906), (1561, 174032), (1784, 152278), (2044, 132908), (2086, 130232), (2384, 113953), (3122, 87016), (3568, 76139), (4088, 66454), (4172, 65116), (6244, 43508), (8176, 33227), (8344, 32558), (10877, 24976), (12488, 21754), (16279, 16688)]