490082048

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{5303}}^1$

素因数の和:5357

約数の個数: 54

約数和(自身を含む): 1032641064

約数和(自身を除く): 542559016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 4864, 5303, 5776, 10606, 11552, 21212, 23104, 42424, 46208, 84848, 92416, 100757, 169696, 201514, 339392, 403028, 678784, 806056, 1357568, 1612112, 1914383, 3224224, 3828766, 6448448, 7657532, 12896896, 15315064, 25793792, 30630128, 61260256, 122520512, 245041024, 490082048]

約数ペア:

[(1, 490082048), (2, 245041024), (4, 122520512), (8, 61260256), (16, 30630128), (19, 25793792), (32, 15315064), (38, 12896896), (64, 7657532), (76, 6448448), (128, 3828766), (152, 3224224), (256, 1914383), (304, 1612112), (361, 1357568), (608, 806056), (722, 678784), (1216, 403028), (1444, 339392), (2432, 201514), (2888, 169696), (4864, 100757), (5303, 92416), (5776, 84848), (10606, 46208), (11552, 42424), (21212, 23104)]