28140458.000000000

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 720288000

約数和(自身を除く): 486698904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 81, 104, 108, 117, 156, 158, 162, 169, 216, 234, 237, 243, 312, 316, 324, 338, 351, 468, 474, 486, 507, 632, 648, 676, 702, 711, 729, 936, 948, 972, 1014, 1027, 1053, 1352, 1404, 1422, 1458, 1521, 1896, 1944, 2028, 2054, 2106, 2133, 2187, 2808, 2844, 2916, 3042, 3081, 3159, 4056, 4108, 4212, 4266, 4374, 4563, 5688, 5832, 6084, 6162, 6318, 6399, 8216, 8424, 8532, 8748, 9126, 9243, 9477, 12168, 12324, 12636, 12798, 13351, 13689, 17064, 17496, 18252, 18486, 18954, 19197, 24648, 25272, 25596, 26702, 27378, 27729, 28431, 36504, 36972, 37908, 38394, 40053, 41067, 51192, 53404, 54756, 55458, 56862, 57591, 73944, 75816, 76788, 80106, 82134, 83187, 106808, 109512, 110916, 113724, 115182, 120159, 123201, 153576, 160212, 164268, 166374, 172773, 221832, 227448, 230364, 240318, 246402, 249561, 320424, 328536, 332748, 345546, 360477, 369603, 460728, 480636, 492804, 499122, 665496, 691092, 720954, 739206, 748683, 961272, 985608, 998244, 1081431, 1382184, 1441908, 1478412, 1497366, 1996488, 2162862, 2246049, 2883816, 2956824, 2994732, 3244293, 4325724, 4492098, 5989464, 6488586, 8651448, 8984196, 9732879, 12977172, 17968392, 19465758, 25954344, 29198637, 38931516, 58397274, 77863032, 116794548, 233589096]

約数ペア:

[(1, 233589096), (2, 116794548), (3, 77863032), (4, 58397274), (6, 38931516), (8, 29198637), (9, 25954344), (12, 19465758), (13, 17968392), (18, 12977172), (24, 9732879), (26, 8984196), (27, 8651448), (36, 6488586), (39, 5989464), (52, 4492098), (54, 4325724), (72, 3244293), (78, 2994732), (79, 2956824), (81, 2883816), (104, 2246049), (108, 2162862), (117, 1996488), (156, 1497366), (158, 1478412), (162, 1441908), (169, 1382184), (216, 1081431), (234, 998244), (237, 985608), (243, 961272), (312, 748683), (316, 739206), (324, 720954), (338, 691092), (351, 665496), (468, 499122), (474, 492804), (486, 480636), (507, 460728), (632, 369603), (648, 360477), (676, 345546), (702, 332748), (711, 328536), (729, 320424), (936, 249561), (948, 246402), (972, 240318), (1014, 230364), (1027, 227448), (1053, 221832), (1352, 172773), (1404, 166374), (1422, 164268), (1458, 160212), (1521, 153576), (1896, 123201), (1944, 120159), (2028, 115182), (2054, 113724), (2106, 110916), (2133, 109512), (2187, 106808), (2808, 83187), (2844, 82134), (2916, 80106), (3042, 76788), (3081, 75816), (3159, 73944), (4056, 57591), (4108, 56862), (4212, 55458), (4266, 54756), (4374, 53404), (4563, 51192), (5688, 41067), (5832, 40053), (6084, 38394), (6162, 37908), (6318, 36972), (6399, 36504), (8216, 28431), (8424, 27729), (8532, 27378), (8748, 26702), (9126, 25596), (9243, 25272), (9477, 24648), (12168, 19197), (12324, 18954), (12636, 18486), (12798, 18252), (13351, 17496), (13689, 17064)]