396868352

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 841310400

約数和(自身を除く): 444442048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 139, 152, 256, 278, 304, 556, 587, 608, 1112, 1174, 1216, 2224, 2348, 2432, 2641, 4448, 4696, 4864, 5282, 8896, 9392, 10564, 11153, 17792, 18784, 21128, 22306, 35584, 37568, 42256, 44612, 75136, 81593, 84512, 89224, 150272, 163186, 169024, 178448, 326372, 338048, 356896, 652744, 676096, 713792, 1305488, 1427584, 1550267, 2610976, 2855168, 3100534, 5221952, 6201068, 10443904, 12402136, 20887808, 24804272, 49608544, 99217088, 198434176, 396868352]

約数ペア:

[(1, 396868352), (2, 198434176), (4, 99217088), (8, 49608544), (16, 24804272), (19, 20887808), (32, 12402136), (38, 10443904), (64, 6201068), (76, 5221952), (128, 3100534), (139, 2855168), (152, 2610976), (256, 1550267), (278, 1427584), (304, 1305488), (556, 713792), (587, 676096), (608, 652744), (1112, 356896), (1174, 338048), (1216, 326372), (2224, 178448), (2348, 169024), (2432, 163186), (2641, 150272), (4448, 89224), (4696, 84512), (4864, 81593), (5282, 75136), (8896, 44612), (9392, 42256), (10564, 37568), (11153, 35584), (17792, 22306), (18784, 21128)]