256626046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3947}}^1$

素因数の和:4056

約数の個数: 32

約数和(自身を含む): 426384000

約数和(自身を除く): 169757954

約数列:

[1, 2, 19, 29, 38, 58, 59, 118, 551, 1102, 1121, 1711, 2242, 3422, 3947, 7894, 32509, 65018, 74993, 114463, 149986, 228926, 232873, 465746, 2174797, 4349594, 4424587, 6753317, 8849174, 13506634, 128313023, 256626046]

約数ペア:

[(1, 256626046), (2, 128313023), (19, 13506634), (29, 8849174), (38, 6753317), (58, 4424587), (59, 4349594), (118, 2174797), (551, 465746), (1102, 232873), (1121, 228926), (1711, 149986), (2242, 114463), (3422, 74993), (3947, 65018), (7894, 32509)]