891356469408

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{99623}}^1$

素因数の和:100347

約数の個数: 144

約数和(自身を含む): 2592669171456

約数和(自身を除く): 1701312702048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 661, 752, 846, 1128, 1322, 1504, 1692, 1983, 2256, 2644, 3384, 3966, 4512, 5288, 5949, 6768, 7932, 10576, 11898, 13536, 15864, 21152, 23796, 31067, 31728, 47592, 62134, 63456, 93201, 95184, 99623, 124268, 186402, 190368, 199246, 248536, 279603, 298869, 372804, 398492, 497072, 559206, 597738, 745608, 796984, 896607, 994144, 1118412, 1195476, 1491216, 1593968, 1793214, 2236824, 2390952, 2982432, 3187936, 3586428, 4473648, 4682281, 4781904, 7172856, 8947296, 9364562, 9563808, 14046843, 14345712, 18729124, 28093686, 28691424, 37458248, 42140529, 56187372, 65850803, 74916496, 84281058, 112374744, 131701606, 149832992, 168562116, 197552409, 224749488, 263403212, 337124232, 395104818, 449498976, 526806424, 592657227, 674248464, 790209636, 1053612848, 1185314454, 1348496928, 1580419272, 2107225696, 2370628908, 3094987741, 3160838544, 4741257816, 6189975482, 6321677088, 9284963223, 9482515632, 12379950964, 18569926446, 18965031264, 24759901928, 27854889669, 37139852892, 49519803856, 55709779338, 74279705784, 99039607712, 111419558676, 148559411568, 222839117352, 297118823136, 445678234704, 891356469408]

約数ペア:

[(1, 891356469408), (2, 445678234704), (3, 297118823136), (4, 222839117352), (6, 148559411568), (8, 111419558676), (9, 99039607712), (12, 74279705784), (16, 55709779338), (18, 49519803856), (24, 37139852892), (32, 27854889669), (36, 24759901928), (47, 18965031264), (48, 18569926446), (72, 12379950964), (94, 9482515632), (96, 9284963223), (141, 6321677088), (144, 6189975482), (188, 4741257816), (282, 3160838544), (288, 3094987741), (376, 2370628908), (423, 2107225696), (564, 1580419272), (661, 1348496928), (752, 1185314454), (846, 1053612848), (1128, 790209636), (1322, 674248464), (1504, 592657227), (1692, 526806424), (1983, 449498976), (2256, 395104818), (2644, 337124232), (3384, 263403212), (3966, 224749488), (4512, 197552409), (5288, 168562116), (5949, 149832992), (6768, 131701606), (7932, 112374744), (10576, 84281058), (11898, 74916496), (13536, 65850803), (15864, 56187372), (21152, 42140529), (23796, 37458248), (31067, 28691424), (31728, 28093686), (47592, 18729124), (62134, 14345712), (63456, 14046843), (93201, 9563808), (95184, 9364562), (99623, 8947296), (124268, 7172856), (186402, 4781904), (190368, 4682281), (199246, 4473648), (248536, 3586428), (279603, 3187936), (298869, 2982432), (372804, 2390952), (398492, 2236824), (497072, 1793214), (559206, 1593968), (597738, 1491216), (745608, 1195476), (796984, 1118412), (896607, 994144)]