729590918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{7237}}^1$

素因数の和:7644

約数の個数: 32

約数和(自身を含む): 1320211200

約数和(自身を除く): 590620282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 379, 758, 2653, 5306, 7201, 7237, 14402, 14474, 50407, 50659, 100814, 101318, 137503, 275006, 962521, 1925042, 2742823, 5485646, 19199761, 38399522, 52113637, 104227274, 364795459, 729590918]

約数ペア:

[(1, 729590918), (2, 364795459), (7, 104227274), (14, 52113637), (19, 38399522), (38, 19199761), (133, 5485646), (266, 2742823), (379, 1925042), (758, 962521), (2653, 275006), (5306, 137503), (7201, 101318), (7237, 100814), (14402, 50659), (14474, 50407)]