408397488

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6823}}^1$

素因数の和:6906

約数の個数: 80

約数和(自身を含む): 1116952320

約数和(自身を除く): 708554832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 1032, 1247, 1392, 2064, 2494, 3741, 4988, 6823, 7482, 9976, 13646, 14964, 19952, 20469, 27292, 29928, 40938, 54584, 59856, 81876, 109168, 163752, 197867, 293389, 327504, 395734, 586778, 593601, 791468, 880167, 1173556, 1187202, 1582936, 1760334, 2347112, 2374404, 3165872, 3520668, 4694224, 4748808, 7041336, 8508281, 9497616, 14082672, 17016562, 25524843, 34033124, 51049686, 68066248, 102099372, 136132496, 204198744, 408397488]

約数ペア:

[(1, 408397488), (2, 204198744), (3, 136132496), (4, 102099372), (6, 68066248), (8, 51049686), (12, 34033124), (16, 25524843), (24, 17016562), (29, 14082672), (43, 9497616), (48, 8508281), (58, 7041336), (86, 4748808), (87, 4694224), (116, 3520668), (129, 3165872), (172, 2374404), (174, 2347112), (232, 1760334), (258, 1582936), (344, 1187202), (348, 1173556), (464, 880167), (516, 791468), (688, 593601), (696, 586778), (1032, 395734), (1247, 327504), (1392, 293389), (2064, 197867), (2494, 163752), (3741, 109168), (4988, 81876), (6823, 59856), (7482, 54584), (9976, 40938), (13646, 29928), (14964, 27292), (19952, 20469)]