227403008

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 523819968

約数和(自身を除く): 296416960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 448, 452, 791, 896, 904, 1123, 1582, 1792, 1808, 2246, 3164, 3616, 4492, 6328, 7232, 7861, 8984, 12656, 14464, 15722, 17968, 25312, 28928, 31444, 35936, 50624, 62888, 71872, 101248, 125776, 126899, 143744, 202496, 251552, 253798, 287488, 503104, 507596, 888293, 1006208, 1015192, 1776586, 2012416, 2030384, 3553172, 4060768, 7106344, 8121536, 14212688, 16243072, 28425376, 32486144, 56850752, 113701504, 227403008]

約数ペア:

[(1, 227403008), (2, 113701504), (4, 56850752), (7, 32486144), (8, 28425376), (14, 16243072), (16, 14212688), (28, 8121536), (32, 7106344), (56, 4060768), (64, 3553172), (112, 2030384), (113, 2012416), (128, 1776586), (224, 1015192), (226, 1006208), (256, 888293), (448, 507596), (452, 503104), (791, 287488), (896, 253798), (904, 251552), (1123, 202496), (1582, 143744), (1792, 126899), (1808, 125776), (2246, 101248), (3164, 71872), (3616, 62888), (4492, 50624), (6328, 35936), (7232, 31444), (7861, 28928), (8984, 25312), (12656, 17968), (14464, 15722)]