318929796

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{206027}}^1$

素因数の和:206080

約数の個数: 36

約数和(自身を含む): 824936112

約数和(自身を除く): 506006316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 206027, 412054, 618081, 824108, 1236162, 1854243, 2472324, 3708486, 7416972, 8859161, 17718322, 26577483, 35436644, 53154966, 79732449, 106309932, 159464898, 318929796]

約数ペア:

[(1, 318929796), (2, 159464898), (3, 106309932), (4, 79732449), (6, 53154966), (9, 35436644), (12, 26577483), (18, 17718322), (36, 8859161), (43, 7416972), (86, 3708486), (129, 2472324), (172, 1854243), (258, 1236162), (387, 824108), (516, 618081), (774, 412054), (1548, 206027)]