254860308

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{39113}}^1$

素因数の和:39304

約数の個数: 36

約数和(自身を含む): 647806068

約数和(自身を除く): 392945760

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 39113, 78226, 117339, 156452, 234678, 352017, 469356, 704034, 1408068, 7079453, 14158906, 21238359, 28317812, 42476718, 63715077, 84953436, 127430154, 254860308]

約数ペア:

[(1, 254860308), (2, 127430154), (3, 84953436), (4, 63715077), (6, 42476718), (9, 28317812), (12, 21238359), (18, 14158906), (36, 7079453), (181, 1408068), (362, 704034), (543, 469356), (724, 352017), (1086, 234678), (1629, 156452), (2172, 117339), (3258, 78226), (6516, 39113)]