319389912

素因数分解:

$2^3\times 3^3\times {\mathrm{661}}^1\times {\mathrm{2237}}^1$

素因数の和:2913

約数の個数: 64

約数和(自身を含む): 888933600

約数和(自身を除く): 569543688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 661, 1322, 1983, 2237, 2644, 3966, 4474, 5288, 5949, 6711, 7932, 8948, 11898, 13422, 15864, 17847, 17896, 20133, 23796, 26844, 35694, 40266, 47592, 53688, 60399, 71388, 80532, 120798, 142776, 161064, 241596, 483192, 1478657, 2957314, 4435971, 5914628, 8871942, 11829256, 13307913, 17743884, 26615826, 35487768, 39923739, 53231652, 79847478, 106463304, 159694956, 319389912]

約数ペア:

[(1, 319389912), (2, 159694956), (3, 106463304), (4, 79847478), (6, 53231652), (8, 39923739), (9, 35487768), (12, 26615826), (18, 17743884), (24, 13307913), (27, 11829256), (36, 8871942), (54, 5914628), (72, 4435971), (108, 2957314), (216, 1478657), (661, 483192), (1322, 241596), (1983, 161064), (2237, 142776), (2644, 120798), (3966, 80532), (4474, 71388), (5288, 60399), (5949, 53688), (6711, 47592), (7932, 40266), (8948, 35694), (11898, 26844), (13422, 23796), (15864, 20133), (17847, 17896)]