268721838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193883}}^1$

素因数の和:193909

約数の個数: 48

約数和(自身を含む): 725901696

約数和(自身を除く): 457179858

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 193883, 387766, 581649, 1163298, 1357181, 1744947, 2132713, 2714362, 3489894, 4071543, 4265426, 6398139, 8143086, 12214629, 12796278, 14928991, 19194417, 24429258, 29857982, 38388834, 44786973, 89573946, 134360919, 268721838]

約数ペア:

[(1, 268721838), (2, 134360919), (3, 89573946), (6, 44786973), (7, 38388834), (9, 29857982), (11, 24429258), (14, 19194417), (18, 14928991), (21, 12796278), (22, 12214629), (33, 8143086), (42, 6398139), (63, 4265426), (66, 4071543), (77, 3489894), (99, 2714362), (126, 2132713), (154, 1744947), (198, 1357181), (231, 1163298), (462, 581649), (693, 387766), (1386, 193883)]