421046556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{217933}}^1$

素因数の和:217970

約数の個数: 48

約数和(自身を含む): 1171613184

約数和(自身を除く): 750566628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 217933, 435866, 653799, 871732, 1307598, 1525531, 2615196, 3051062, 4576593, 5012459, 6102124, 9153186, 10024918, 15037377, 18306372, 20049836, 30074754, 35087213, 60149508, 70174426, 105261639, 140348852, 210523278, 421046556]

約数ペア:

[(1, 421046556), (2, 210523278), (3, 140348852), (4, 105261639), (6, 70174426), (7, 60149508), (12, 35087213), (14, 30074754), (21, 20049836), (23, 18306372), (28, 15037377), (42, 10024918), (46, 9153186), (69, 6102124), (84, 5012459), (92, 4576593), (138, 3051062), (161, 2615196), (276, 1525531), (322, 1307598), (483, 871732), (644, 653799), (966, 435866), (1932, 217933)]