297771866

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 520680960

約数和(自身を除く): 222909094

約数列:

[1, 2, 7, 14, 61, 122, 427, 431, 809, 854, 862, 1618, 3017, 5663, 6034, 11326, 26291, 49349, 52582, 98698, 184037, 345443, 348679, 368074, 690886, 697358, 2440753, 4881506, 21269419, 42538838, 148885933, 297771866]

約数ペア:

[(1, 297771866), (2, 148885933), (7, 42538838), (14, 21269419), (61, 4881506), (122, 2440753), (427, 697358), (431, 690886), (809, 368074), (854, 348679), (862, 345443), (1618, 184037), (3017, 98698), (5663, 52582), (6034, 49349), (11326, 26291)]