218163504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1117}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 609426272

約数和(自身を除く): 391262768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 313, 624, 626, 939, 1117, 1252, 1878, 2234, 2504, 3351, 3756, 4069, 4468, 5008, 6702, 7512, 8138, 8936, 12207, 13404, 14521, 15024, 16276, 17872, 24414, 26808, 29042, 32552, 43563, 48828, 53616, 58084, 65104, 87126, 97656, 116168, 174252, 195312, 232336, 348504, 349621, 697008, 699242, 1048863, 1398484, 2097726, 2796968, 4195452, 4545073, 5593936, 8390904, 9090146, 13635219, 16781808, 18180292, 27270438, 36360584, 54540876, 72721168, 109081752, 218163504]

約数ペア:

[(1, 218163504), (2, 109081752), (3, 72721168), (4, 54540876), (6, 36360584), (8, 27270438), (12, 18180292), (13, 16781808), (16, 13635219), (24, 9090146), (26, 8390904), (39, 5593936), (48, 4545073), (52, 4195452), (78, 2796968), (104, 2097726), (156, 1398484), (208, 1048863), (312, 699242), (313, 697008), (624, 349621), (626, 348504), (939, 232336), (1117, 195312), (1252, 174252), (1878, 116168), (2234, 97656), (2504, 87126), (3351, 65104), (3756, 58084), (4069, 53616), (4468, 48828), (5008, 43563), (6702, 32552), (7512, 29042), (8138, 26808), (8936, 24414), (12207, 17872), (13404, 16276), (14521, 15024)]