304015504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1872

約数の個数: 80

約数和(自身を含む): 683636800

約数和(自身を除く): 379621296

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 344, 494, 559, 688, 817, 988, 1118, 1634, 1789, 1976, 2236, 3268, 3578, 3952, 4472, 6536, 7156, 8944, 10621, 13072, 14312, 21242, 23257, 28624, 33991, 42484, 46514, 67982, 76927, 84968, 93028, 135964, 153854, 169936, 186056, 271928, 307708, 372112, 441883, 543856, 615416, 883766, 1000051, 1230832, 1461613, 1767532, 2000102, 2923226, 3535064, 4000204, 5846452, 7070128, 8000408, 11692904, 16000816, 19000969, 23385808, 38001938, 76003876, 152007752, 304015504]

約数ペア:

[(1, 304015504), (2, 152007752), (4, 76003876), (8, 38001938), (13, 23385808), (16, 19000969), (19, 16000816), (26, 11692904), (38, 8000408), (43, 7070128), (52, 5846452), (76, 4000204), (86, 3535064), (104, 2923226), (152, 2000102), (172, 1767532), (208, 1461613), (247, 1230832), (304, 1000051), (344, 883766), (494, 615416), (559, 543856), (688, 441883), (817, 372112), (988, 307708), (1118, 271928), (1634, 186056), (1789, 169936), (1976, 153854), (2236, 135964), (3268, 93028), (3578, 84968), (3952, 76927), (4472, 67982), (6536, 46514), (7156, 42484), (8944, 33991), (10621, 28624), (13072, 23257), (14312, 21242)]