291211072

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:939

約数の個数: 56

約数和(自身を含む): 594172040

約数和(自身を除く): 302960968

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 97, 122, 194, 244, 388, 488, 769, 776, 976, 1538, 1552, 1952, 3076, 3104, 3904, 5917, 6152, 6208, 11834, 12304, 23668, 24608, 46909, 47336, 49216, 74593, 93818, 94672, 149186, 187636, 189344, 298372, 375272, 378688, 596744, 750544, 1193488, 1501088, 2386976, 3002176, 4550173, 4773952, 9100346, 18200692, 36401384, 72802768, 145605536, 291211072]

約数ペア:

[(1, 291211072), (2, 145605536), (4, 72802768), (8, 36401384), (16, 18200692), (32, 9100346), (61, 4773952), (64, 4550173), (97, 3002176), (122, 2386976), (194, 1501088), (244, 1193488), (388, 750544), (488, 596744), (769, 378688), (776, 375272), (976, 298372), (1538, 189344), (1552, 187636), (1952, 149186), (3076, 94672), (3104, 93818), (3904, 74593), (5917, 49216), (6152, 47336), (6208, 46909), (11834, 24608), (12304, 23668)]