664676868912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1978204967}}^1$

素因数の和:1978204985

約数の個数: 40

約数和(自身を含む): 1962379328256

約数和(自身を除く): 1297702459344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1978204967, 3956409934, 5934614901, 7912819868, 11869229802, 13847434769, 15825639736, 23738459604, 27694869538, 31651279472, 41542304307, 47476919208, 55389739076, 83084608614, 94953838416, 110779478152, 166169217228, 221558956304, 332338434456, 664676868912]

約数ペア:

[(1, 664676868912), (2, 332338434456), (3, 221558956304), (4, 166169217228), (6, 110779478152), (7, 94953838416), (8, 83084608614), (12, 55389739076), (14, 47476919208), (16, 41542304307), (21, 31651279472), (24, 27694869538), (28, 23738459604), (42, 15825639736), (48, 13847434769), (56, 11869229802), (84, 7912819868), (112, 5934614901), (168, 3956409934), (336, 1978204967)]