1561464

素因数分解:

$2^3\times 3^3\times {\mathrm{7229}}^1$

素因数の和:7244

約数の個数: 32

約数和(自身を含む): 4338000

約数和(自身を除く): 2776536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 7229, 14458, 21687, 28916, 43374, 57832, 65061, 86748, 130122, 173496, 195183, 260244, 390366, 520488, 780732, 1561464]

約数ペア:

[(1, 1561464), (2, 780732), (3, 520488), (4, 390366), (6, 260244), (8, 195183), (9, 173496), (12, 130122), (18, 86748), (24, 65061), (27, 57832), (36, 43374), (54, 28916), (72, 21687), (108, 14458), (216, 7229)]