747279424

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21191}}^1$

素因数の和:21251

約数の個数: 56

約数和(自身を含む): 1614830400

約数和(自身を除く): 867550976

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 4408, 8816, 17632, 21191, 35264, 42382, 84764, 169528, 339056, 402629, 614539, 678112, 805258, 1229078, 1356224, 1610516, 2458156, 3221032, 4916312, 6442064, 9832624, 11676241, 12884128, 19665248, 23352482, 25768256, 39330496, 46704964, 93409928, 186819856, 373639712, 747279424]

約数ペア:

[(1, 747279424), (2, 373639712), (4, 186819856), (8, 93409928), (16, 46704964), (19, 39330496), (29, 25768256), (32, 23352482), (38, 19665248), (58, 12884128), (64, 11676241), (76, 9832624), (116, 6442064), (152, 4916312), (232, 3221032), (304, 2458156), (464, 1610516), (551, 1356224), (608, 1229078), (928, 805258), (1102, 678112), (1216, 614539), (1856, 402629), (2204, 339056), (4408, 169528), (8816, 84764), (17632, 42382), (21191, 35264)]