310088254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{15787}}^1$

素因数の和:15880

約数の個数: 32

約数和(自身を含む): 563821056

約数和(自身を除く): 253732802

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 9821, 15787, 19642, 31574, 110509, 221018, 363101, 726202, 963007, 1926014, 2541707, 5083414, 6741049, 13482098, 22149161, 44298322, 155044127, 310088254]

約数ペア:

[(1, 310088254), (2, 155044127), (7, 44298322), (14, 22149161), (23, 13482098), (46, 6741049), (61, 5083414), (122, 2541707), (161, 1926014), (322, 963007), (427, 726202), (854, 363101), (1403, 221018), (2806, 110509), (9821, 31574), (15787, 19642)]