664147404

素因数分解:

$2^2\times 3^3\times {\mathrm{2237}}^1\times {\mathrm{2749}}^1$

素因数の和:4999

約数の個数: 48

約数和(自身を含む): 1723260000

約数和(自身を除く): 1059112596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2237, 2749, 4474, 5498, 6711, 8247, 8948, 10996, 13422, 16494, 20133, 24741, 26844, 32988, 40266, 49482, 60399, 74223, 80532, 98964, 120798, 148446, 241596, 296892, 6149513, 12299026, 18448539, 24598052, 36897078, 55345617, 73794156, 110691234, 166036851, 221382468, 332073702, 664147404]

約数ペア:

[(1, 664147404), (2, 332073702), (3, 221382468), (4, 166036851), (6, 110691234), (9, 73794156), (12, 55345617), (18, 36897078), (27, 24598052), (36, 18448539), (54, 12299026), (108, 6149513), (2237, 296892), (2749, 241596), (4474, 148446), (5498, 120798), (6711, 98964), (8247, 80532), (8948, 74223), (10996, 60399), (13422, 49482), (16494, 40266), (20133, 32988), (24741, 26844)]