389462616

素因数分解:

$2^3\times 3^2\times {\mathrm{5409203}}^1$

素因数の和:5409215

約数の個数: 24

約数和(自身を含む): 1054794780

約数和(自身を除く): 665332164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5409203, 10818406, 16227609, 21636812, 32455218, 43273624, 48682827, 64910436, 97365654, 129820872, 194731308, 389462616]

約数ペア:

[(1, 389462616), (2, 194731308), (3, 129820872), (4, 97365654), (6, 64910436), (8, 48682827), (9, 43273624), (12, 32455218), (18, 21636812), (24, 16227609), (36, 10818406), (72, 5409203)]