630700288

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1183

約数の個数: 72

約数和(自身を含む): 1336939520

約数和(自身を除く): 706239232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 508, 608, 1016, 1021, 1216, 2032, 2042, 2413, 2432, 4064, 4084, 4826, 4864, 8128, 8168, 9652, 16256, 16336, 19304, 19399, 32512, 32672, 38608, 38798, 65344, 77216, 77596, 129667, 130688, 154432, 155192, 259334, 261376, 308864, 310384, 518668, 617728, 620768, 1037336, 1241536, 2074672, 2463673, 2483072, 4149344, 4927346, 4966144, 8298688, 9854692, 16597376, 19709384, 33194752, 39418768, 78837536, 157675072, 315350144, 630700288]

約数ペア:

[(1, 630700288), (2, 315350144), (4, 157675072), (8, 78837536), (16, 39418768), (19, 33194752), (32, 19709384), (38, 16597376), (64, 9854692), (76, 8298688), (127, 4966144), (128, 4927346), (152, 4149344), (254, 2483072), (256, 2463673), (304, 2074672), (508, 1241536), (608, 1037336), (1016, 620768), (1021, 617728), (1216, 518668), (2032, 310384), (2042, 308864), (2413, 261376), (2432, 259334), (4064, 155192), (4084, 154432), (4826, 130688), (4864, 129667), (8128, 77596), (8168, 77216), (9652, 65344), (16256, 38798), (16336, 38608), (19304, 32672), (19399, 32512)]