384801872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 925274112

約数和(自身を除く): 540472240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 889, 1016, 1456, 1651, 1778, 2032, 2081, 3302, 3556, 4162, 6604, 7112, 8324, 11557, 13208, 14224, 14567, 16648, 23114, 26416, 27053, 29134, 33296, 46228, 54106, 58268, 92456, 108212, 116536, 184912, 189371, 216424, 233072, 264287, 378742, 432848, 528574, 757484, 1057148, 1514968, 1850009, 2114296, 3029936, 3435731, 3700018, 4228592, 6871462, 7400036, 13742924, 14800072, 24050117, 27485848, 29600144, 48100234, 54971696, 96200468, 192400936, 384801872]

約数ペア:

[(1, 384801872), (2, 192400936), (4, 96200468), (7, 54971696), (8, 48100234), (13, 29600144), (14, 27485848), (16, 24050117), (26, 14800072), (28, 13742924), (52, 7400036), (56, 6871462), (91, 4228592), (104, 3700018), (112, 3435731), (127, 3029936), (182, 2114296), (208, 1850009), (254, 1514968), (364, 1057148), (508, 757484), (728, 528574), (889, 432848), (1016, 378742), (1456, 264287), (1651, 233072), (1778, 216424), (2032, 189371), (2081, 184912), (3302, 116536), (3556, 108212), (4162, 92456), (6604, 58268), (7112, 54106), (8324, 46228), (11557, 33296), (13208, 29134), (14224, 27053), (14567, 26416), (16648, 23114)]