245280798016

素因数分解:

$2^6\times {\mathrm{1621}}^1\times {\mathrm{2364289}}^1$

素因数の和:2365922

約数の個数: 28

約数和(自身を含む): 487029554260

約数和(自身を除く): 241748756244

約数列:

[1, 2, 4, 8, 16, 32, 64, 1621, 3242, 6484, 12968, 25936, 51872, 103744, 2364289, 4728578, 9457156, 18914312, 37828624, 75657248, 151314496, 3832512469, 7665024938, 15330049876, 30660099752, 61320199504, 122640399008, 245280798016]

約数ペア:

[(1, 245280798016), (2, 122640399008), (4, 61320199504), (8, 30660099752), (16, 15330049876), (32, 7665024938), (64, 3832512469), (1621, 151314496), (3242, 75657248), (6484, 37828624), (12968, 18914312), (25936, 9457156), (51872, 4728578), (103744, 2364289)]