268462077

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 436125600

約数和(自身を除く): 167663523

約数列:

[1, 3, 13, 19, 29, 31, 39, 57, 87, 93, 169, 247, 377, 403, 507, 551, 589, 741, 899, 961, 1131, 1209, 1653, 1767, 2697, 2883, 3211, 4901, 5239, 7163, 7657, 9633, 11687, 12493, 14703, 15717, 17081, 18259, 21489, 22971, 27869, 35061, 37479, 51243, 54777, 83607, 93119, 99541, 151931, 162409, 222053, 237367, 279357, 298623, 362297, 455793, 487227, 529511, 666159, 712101, 1086891, 1588533, 2886689, 3085771, 4709861, 6883643, 8660067, 9257313, 14129583, 20650929, 89487359, 268462077]

約数ペア:

[(1, 268462077), (3, 89487359), (13, 20650929), (19, 14129583), (29, 9257313), (31, 8660067), (39, 6883643), (57, 4709861), (87, 3085771), (93, 2886689), (169, 1588533), (247, 1086891), (377, 712101), (403, 666159), (507, 529511), (551, 487227), (589, 455793), (741, 362297), (899, 298623), (961, 279357), (1131, 237367), (1209, 222053), (1653, 162409), (1767, 151931), (2697, 99541), (2883, 93119), (3211, 83607), (4901, 54777), (5239, 51243), (7163, 37479), (7657, 35061), (9633, 27869), (11687, 22971), (12493, 21489), (14703, 18259), (15717, 17081)]