489408042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{81001}}^1$

素因数の和:81078

約数の個数: 32

約数和(自身を含む): 1049785920

約数和(自身を除く): 560377878

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 6042, 81001, 162002, 243003, 486006, 1539019, 3078038, 4293053, 4617057, 8586106, 9234114, 12879159, 25758318, 81568007, 163136014, 244704021, 489408042]

約数ペア:

[(1, 489408042), (2, 244704021), (3, 163136014), (6, 81568007), (19, 25758318), (38, 12879159), (53, 9234114), (57, 8586106), (106, 4617057), (114, 4293053), (159, 3078038), (318, 1539019), (1007, 486006), (2014, 243003), (3021, 162002), (6042, 81001)]