245718126

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3793}}^1$

素因数の和:3921

約数の個数: 48

約数和(自身を含む): 550433520

約数和(自身を除く): 304715394

約数列:

[1, 2, 3, 6, 9, 18, 59, 61, 118, 122, 177, 183, 354, 366, 531, 549, 1062, 1098, 3599, 3793, 7198, 7586, 10797, 11379, 21594, 22758, 32391, 34137, 64782, 68274, 223787, 231373, 447574, 462746, 671361, 694119, 1342722, 1388238, 2014083, 2082357, 4028166, 4164714, 13651007, 27302014, 40953021, 81906042, 122859063, 245718126]

約数ペア:

[(1, 245718126), (2, 122859063), (3, 81906042), (6, 40953021), (9, 27302014), (18, 13651007), (59, 4164714), (61, 4028166), (118, 2082357), (122, 2014083), (177, 1388238), (183, 1342722), (354, 694119), (366, 671361), (531, 462746), (549, 447574), (1062, 231373), (1098, 223787), (3599, 68274), (3793, 64782), (7198, 34137), (7586, 32391), (10797, 22758), (11379, 21594)]