385103248

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1200

約数の個数: 60

約数和(自身を含む): 801116508

約数和(自身を除く): 416013260

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 361, 488, 722, 976, 1093, 1159, 1444, 2186, 2318, 2888, 4372, 4636, 5776, 8744, 9272, 17488, 18544, 20767, 22021, 41534, 44042, 66673, 83068, 88084, 133346, 166136, 176168, 266692, 332272, 352336, 394573, 533384, 789146, 1066768, 1266787, 1578292, 2533574, 3156584, 5067148, 6313168, 10134296, 20268592, 24068953, 48137906, 96275812, 192551624, 385103248]

約数ペア:

[(1, 385103248), (2, 192551624), (4, 96275812), (8, 48137906), (16, 24068953), (19, 20268592), (38, 10134296), (61, 6313168), (76, 5067148), (122, 3156584), (152, 2533574), (244, 1578292), (304, 1266787), (361, 1066768), (488, 789146), (722, 533384), (976, 394573), (1093, 352336), (1159, 332272), (1444, 266692), (2186, 176168), (2318, 166136), (2888, 133346), (4372, 88084), (4636, 83068), (5776, 66673), (8744, 44042), (9272, 41534), (17488, 22021), (18544, 20767)]