280996832038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{17182147}}^1$

素因数の和:17182216

約数の個数: 32

約数和(自身を含む): 493608747744

約数和(自身を除く): 212611915706

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1258, 8177, 16354, 17182147, 34364294, 223367911, 292096499, 446735822, 584192998, 635739439, 1271478878, 3797254487, 7594508974, 8264612707, 10807570463, 16529225414, 21615140926, 140498416019, 280996832038]

約数ペア:

[(1, 280996832038), (2, 140498416019), (13, 21615140926), (17, 16529225414), (26, 10807570463), (34, 8264612707), (37, 7594508974), (74, 3797254487), (221, 1271478878), (442, 635739439), (481, 584192998), (629, 446735822), (962, 292096499), (1258, 223367911), (8177, 34364294), (16354, 17182147)]