308959248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3323}}^1$

素因数の和:3496

約数の個数: 80

約数和(自身を含む): 865569600

約数和(自身を除く): 556610352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 149, 156, 208, 298, 312, 447, 596, 624, 894, 1192, 1788, 1937, 2384, 3323, 3576, 3874, 5811, 6646, 7152, 7748, 9969, 11622, 13292, 15496, 19938, 23244, 26584, 30992, 39876, 43199, 46488, 53168, 79752, 86398, 92976, 129597, 159504, 172796, 259194, 345592, 495127, 518388, 691184, 990254, 1036776, 1485381, 1980508, 2073552, 2970762, 3961016, 5941524, 6436651, 7922032, 11883048, 12873302, 19309953, 23766096, 25746604, 38619906, 51493208, 77239812, 102986416, 154479624, 308959248]

約数ペア:

[(1, 308959248), (2, 154479624), (3, 102986416), (4, 77239812), (6, 51493208), (8, 38619906), (12, 25746604), (13, 23766096), (16, 19309953), (24, 12873302), (26, 11883048), (39, 7922032), (48, 6436651), (52, 5941524), (78, 3961016), (104, 2970762), (149, 2073552), (156, 1980508), (208, 1485381), (298, 1036776), (312, 990254), (447, 691184), (596, 518388), (624, 495127), (894, 345592), (1192, 259194), (1788, 172796), (1937, 159504), (2384, 129597), (3323, 92976), (3576, 86398), (3874, 79752), (5811, 53168), (6646, 46488), (7152, 43199), (7748, 39876), (9969, 30992), (11622, 26584), (13292, 23244), (15496, 19938)]