671447042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 1264066560

約数和(自身を除く): 592619518

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 107, 133, 214, 217, 266, 434, 589, 749, 761, 1178, 1498, 1522, 2033, 3317, 4066, 4123, 5327, 6634, 8246, 10654, 14231, 14459, 23219, 23591, 28462, 28918, 46438, 47182, 63023, 81427, 101213, 126046, 162854, 165137, 202426, 330274, 441161, 448229, 569989, 882322, 896458, 1139978, 1547113, 2524237, 3094226, 3137603, 5048474, 6275206, 10829791, 17669659, 21659582, 35339318, 47960503, 95921006, 335723521, 671447042]

約数ペア:

[(1, 671447042), (2, 335723521), (7, 95921006), (14, 47960503), (19, 35339318), (31, 21659582), (38, 17669659), (62, 10829791), (107, 6275206), (133, 5048474), (214, 3137603), (217, 3094226), (266, 2524237), (434, 1547113), (589, 1139978), (749, 896458), (761, 882322), (1178, 569989), (1498, 448229), (1522, 441161), (2033, 330274), (3317, 202426), (4066, 165137), (4123, 162854), (5327, 126046), (6634, 101213), (8246, 81427), (10654, 63023), (14231, 47182), (14459, 46438), (23219, 28918), (23591, 28462)]