389805732

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{161611}}^1$

素因数の和:161688

約数の個数: 36

約数和(自身を含む): 1000055056

約数和(自身を除く): 610249324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 161611, 323222, 484833, 646444, 969666, 1454499, 1939332, 2908998, 5817996, 10827937, 21655874, 32483811, 43311748, 64967622, 97451433, 129935244, 194902866, 389805732]

約数ペア:

[(1, 389805732), (2, 194902866), (3, 129935244), (4, 97451433), (6, 64967622), (9, 43311748), (12, 32483811), (18, 21655874), (36, 10827937), (67, 5817996), (134, 2908998), (201, 1939332), (268, 1454499), (402, 969666), (603, 646444), (804, 484833), (1206, 323222), (2412, 161611)]