9890315008

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239963}}^1$

素因数の和:240009

約数の個数: 72

約数和(自身を含む): 23543347968

約数和(自身を除く): 13653032960

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, 239963, 479926, 959852, 1679741, 1919704, 3359482, 3839408, 5519149, 6718964, 7678816, 11038298, 13437928, 15357632, 22076596, 26875856, 30715264, 38634043, 44153192, 53751712, 61430528, 77268086, 88306384, 107503424, 154536172, 176612768, 215006848, 309072344, 353225536, 430013696, 618144688, 706451072, 1236289376, 1412902144, 2472578752, 4945157504, 9890315008]

約数ペア:

[(1, 9890315008), (2, 4945157504), (4, 2472578752), (7, 1412902144), (8, 1236289376), (14, 706451072), (16, 618144688), (23, 430013696), (28, 353225536), (32, 309072344), (46, 215006848), (56, 176612768), (64, 154536172), (92, 107503424), (112, 88306384), (128, 77268086), (161, 61430528), (184, 53751712), (224, 44153192), (256, 38634043), (322, 30715264), (368, 26875856), (448, 22076596), (644, 15357632), (736, 13437928), (896, 11038298), (1288, 7678816), (1472, 6718964), (1792, 5519149), (2576, 3839408), (2944, 3359482), (5152, 1919704), (5888, 1679741), (10304, 959852), (20608, 479926), (41216, 239963)]