328407563008

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7967963}}^1$

素因数の和:7968009

約数の個数: 72

約数和(自身を含む): 781752883968

約数和(自身を除く): 453345320960

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 10304, 20608, 41216, 7967963, 15935926, 31871852, 55775741, 63743704, 111551482, 127487408, 183263149, 223102964, 254974816, 366526298, 446205928, 509949632, 733052596, 892411856, 1019899264, 1282842043, 1466105192, 1784823712, 2039798528, 2565684086, 2932210384, 3569647424, 5131368172, 5864420768, 7139294848, 10262736344, 11728841536, 14278589696, 20525472688, 23457683072, 41050945376, 46915366144, 82101890752, 164203781504, 328407563008]

約数ペア:

[(1, 328407563008), (2, 164203781504), (4, 82101890752), (7, 46915366144), (8, 41050945376), (14, 23457683072), (16, 20525472688), (23, 14278589696), (28, 11728841536), (32, 10262736344), (46, 7139294848), (56, 5864420768), (64, 5131368172), (92, 3569647424), (112, 2932210384), (128, 2565684086), (161, 2039798528), (184, 1784823712), (224, 1466105192), (256, 1282842043), (322, 1019899264), (368, 892411856), (448, 733052596), (644, 509949632), (736, 446205928), (896, 366526298), (1288, 254974816), (1472, 223102964), (1792, 183263149), (2576, 127487408), (2944, 111551482), (5152, 63743704), (5888, 55775741), (10304, 31871852), (20608, 15935926), (41216, 7967963)]