617572768

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4205

約数の個数: 48

約数和(自身を含む): 1251681984

約数和(自身を除く): 634109216

約数列:

[1, 2, 4, 8, 16, 32, 67, 71, 134, 142, 268, 284, 536, 568, 1072, 1136, 2144, 2272, 4057, 4757, 8114, 9514, 16228, 19028, 32456, 38056, 64912, 76112, 129824, 152224, 271819, 288047, 543638, 576094, 1087276, 1152188, 2174552, 2304376, 4349104, 4608752, 8698208, 9217504, 19299149, 38598298, 77196596, 154393192, 308786384, 617572768]

約数ペア:

[(1, 617572768), (2, 308786384), (4, 154393192), (8, 77196596), (16, 38598298), (32, 19299149), (67, 9217504), (71, 8698208), (134, 4608752), (142, 4349104), (268, 2304376), (284, 2174552), (536, 1152188), (568, 1087276), (1072, 576094), (1136, 543638), (2144, 288047), (2272, 271819), (4057, 152224), (4757, 129824), (8114, 76112), (9514, 64912), (16228, 38056), (19028, 32456)]