245646908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{8863}}^1$

素因数の和:8934

約数の個数: 36

約数和(自身を含む): 476900928

約数和(自身を除く): 231254020

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 1066, 2132, 6929, 8863, 13858, 17726, 27716, 35452, 115219, 230438, 363383, 460876, 726766, 1453532, 1497847, 2995694, 4723979, 5991388, 9447958, 18895916, 61411727, 122823454, 245646908]

約数ペア:

[(1, 245646908), (2, 122823454), (4, 61411727), (13, 18895916), (26, 9447958), (41, 5991388), (52, 4723979), (82, 2995694), (164, 1497847), (169, 1453532), (338, 726766), (533, 460876), (676, 363383), (1066, 230438), (2132, 115219), (6929, 35452), (8863, 27716), (13858, 17726)]