630804538

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8117}}^1$

素因数の和:8207

約数の個数: 48

約数和(自身を含む): 1204938504

約数和(自身を除く): 574133966

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 427, 637, 793, 854, 1274, 1586, 2989, 5551, 5978, 8117, 11102, 16234, 38857, 56819, 77714, 105521, 113638, 211042, 397733, 495137, 738647, 795466, 990274, 1477294, 3465959, 5170529, 6436781, 6931918, 10341058, 12873562, 24261713, 45057467, 48523426, 90114934, 315402269, 630804538]

約数ペア:

[(1, 630804538), (2, 315402269), (7, 90114934), (13, 48523426), (14, 45057467), (26, 24261713), (49, 12873562), (61, 10341058), (91, 6931918), (98, 6436781), (122, 5170529), (182, 3465959), (427, 1477294), (637, 990274), (793, 795466), (854, 738647), (1274, 495137), (1586, 397733), (2989, 211042), (5551, 113638), (5978, 105521), (8117, 77714), (11102, 56819), (16234, 38857)]