378634752

素因数分解:

$2^9\times 3^2\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:798

約数の個数: 120

約数和(自身を含む): 1103072256

約数和(自身を除く): 724437504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 512, 576, 647, 762, 768, 1016, 1143, 1152, 1294, 1524, 1536, 1941, 2032, 2286, 2304, 2588, 3048, 3882, 4064, 4572, 4608, 5176, 5823, 6096, 7764, 8128, 9144, 10352, 11646, 12192, 15528, 16256, 18288, 20704, 23292, 24384, 31056, 32512, 36576, 41408, 46584, 48768, 62112, 65024, 73152, 82169, 82816, 93168, 97536, 124224, 146304, 164338, 165632, 186336, 195072, 246507, 248448, 292608, 328676, 331264, 372672, 493014, 496896, 585216, 657352, 739521, 745344, 986028, 993792, 1314704, 1479042, 1490688, 1972056, 2629408, 2958084, 2981376, 3944112, 5258816, 5916168, 7888224, 10517632, 11832336, 15776448, 21035264, 23664672, 31552896, 42070528, 47329344, 63105792, 94658688, 126211584, 189317376, 378634752]

約数ペア:

[(1, 378634752), (2, 189317376), (3, 126211584), (4, 94658688), (6, 63105792), (8, 47329344), (9, 42070528), (12, 31552896), (16, 23664672), (18, 21035264), (24, 15776448), (32, 11832336), (36, 10517632), (48, 7888224), (64, 5916168), (72, 5258816), (96, 3944112), (127, 2981376), (128, 2958084), (144, 2629408), (192, 1972056), (254, 1490688), (256, 1479042), (288, 1314704), (381, 993792), (384, 986028), (508, 745344), (512, 739521), (576, 657352), (647, 585216), (762, 496896), (768, 493014), (1016, 372672), (1143, 331264), (1152, 328676), (1294, 292608), (1524, 248448), (1536, 246507), (1941, 195072), (2032, 186336), (2286, 165632), (2304, 164338), (2588, 146304), (3048, 124224), (3882, 97536), (4064, 93168), (4572, 82816), (4608, 82169), (5176, 73152), (5823, 65024), (6096, 62112), (7764, 48768), (8128, 46584), (9144, 41408), (10352, 36576), (11646, 32512), (12192, 31056), (15528, 24384), (16256, 23292), (18288, 20704)]