664638144

素因数分解:

$2^6\times 3^1\times {\mathrm{661}}^1\times {\mathrm{5237}}^1$

素因数の和:5913

約数の個数: 56

約数和(自身を含む): 1761518448

約数和(自身を除く): 1096880304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 661, 1322, 1983, 2644, 3966, 5237, 5288, 7932, 10474, 10576, 15711, 15864, 20948, 21152, 31422, 31728, 41896, 42304, 62844, 63456, 83792, 125688, 126912, 167584, 251376, 335168, 502752, 1005504, 3461657, 6923314, 10384971, 13846628, 20769942, 27693256, 41539884, 55386512, 83079768, 110773024, 166159536, 221546048, 332319072, 664638144]

約数ペア:

[(1, 664638144), (2, 332319072), (3, 221546048), (4, 166159536), (6, 110773024), (8, 83079768), (12, 55386512), (16, 41539884), (24, 27693256), (32, 20769942), (48, 13846628), (64, 10384971), (96, 6923314), (192, 3461657), (661, 1005504), (1322, 502752), (1983, 335168), (2644, 251376), (3966, 167584), (5237, 126912), (5288, 125688), (7932, 83792), (10474, 63456), (10576, 62844), (15711, 42304), (15864, 41896), (20948, 31728), (21152, 31422)]