397855896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3081

約数の個数: 96

約数和(自身を含む): 1112568000

約数和(自身を除く): 714712104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 289, 323, 408, 456, 578, 646, 867, 969, 1156, 1292, 1734, 1938, 2312, 2584, 3019, 3468, 3876, 5491, 6038, 6936, 7752, 9057, 10982, 12076, 16473, 18114, 21964, 24152, 32946, 36228, 43928, 51323, 57361, 65892, 72456, 102646, 114722, 131784, 153969, 172083, 205292, 229444, 307938, 344166, 410584, 458888, 615876, 688332, 872491, 975137, 1231752, 1376664, 1744982, 1950274, 2617473, 2925411, 3489964, 3900548, 5234946, 5850822, 6979928, 7801096, 10469892, 11701644, 16577329, 20939784, 23403288, 33154658, 49731987, 66309316, 99463974, 132618632, 198927948, 397855896]

約数ペア:

[(1, 397855896), (2, 198927948), (3, 132618632), (4, 99463974), (6, 66309316), (8, 49731987), (12, 33154658), (17, 23403288), (19, 20939784), (24, 16577329), (34, 11701644), (38, 10469892), (51, 7801096), (57, 6979928), (68, 5850822), (76, 5234946), (102, 3900548), (114, 3489964), (136, 2925411), (152, 2617473), (204, 1950274), (228, 1744982), (289, 1376664), (323, 1231752), (408, 975137), (456, 872491), (578, 688332), (646, 615876), (867, 458888), (969, 410584), (1156, 344166), (1292, 307938), (1734, 229444), (1938, 205292), (2312, 172083), (2584, 153969), (3019, 131784), (3468, 114722), (3876, 102646), (5491, 72456), (6038, 65892), (6936, 57361), (7752, 51323), (9057, 43928), (10982, 36228), (12076, 32946), (16473, 24152), (18114, 21964)]