394367072

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:780

約数の個数: 72

約数和(自身を含む): 859685400

約数和(自身を除く): 465318328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 179, 242, 352, 358, 484, 569, 716, 968, 1138, 1432, 1936, 1969, 2276, 2864, 3872, 3938, 4552, 5728, 6259, 7876, 9104, 12518, 15752, 18208, 21659, 25036, 31504, 43318, 50072, 63008, 68849, 86636, 100144, 101851, 137698, 173272, 200288, 203702, 275396, 346544, 407404, 550792, 693088, 814808, 1101584, 1120361, 1629616, 2203168, 2240722, 3259232, 4481444, 8962888, 12323971, 17925776, 24647942, 35851552, 49295884, 98591768, 197183536, 394367072]

約数ペア:

[(1, 394367072), (2, 197183536), (4, 98591768), (8, 49295884), (11, 35851552), (16, 24647942), (22, 17925776), (32, 12323971), (44, 8962888), (88, 4481444), (121, 3259232), (176, 2240722), (179, 2203168), (242, 1629616), (352, 1120361), (358, 1101584), (484, 814808), (569, 693088), (716, 550792), (968, 407404), (1138, 346544), (1432, 275396), (1936, 203702), (1969, 200288), (2276, 173272), (2864, 137698), (3872, 101851), (3938, 100144), (4552, 86636), (5728, 68849), (6259, 63008), (7876, 50072), (9104, 43318), (12518, 31504), (15752, 25036), (18208, 21659)]