854393728

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 1767553920

約数和(自身を除く): 913160192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 197, 248, 394, 496, 788, 992, 1093, 1576, 1984, 2186, 3152, 3968, 4372, 6107, 6304, 8744, 12214, 12608, 17488, 24428, 25216, 33883, 34976, 48856, 67766, 69952, 97712, 135532, 139904, 195424, 215321, 271064, 390848, 430642, 542128, 781696, 861284, 1084256, 1722568, 2168512, 3445136, 4337024, 6674951, 6890272, 13349902, 13780544, 26699804, 27561088, 53399608, 106799216, 213598432, 427196864, 854393728]

約数ペア:

[(1, 854393728), (2, 427196864), (4, 213598432), (8, 106799216), (16, 53399608), (31, 27561088), (32, 26699804), (62, 13780544), (64, 13349902), (124, 6890272), (128, 6674951), (197, 4337024), (248, 3445136), (394, 2168512), (496, 1722568), (788, 1084256), (992, 861284), (1093, 781696), (1576, 542128), (1984, 430642), (2186, 390848), (3152, 271064), (3968, 215321), (4372, 195424), (6107, 139904), (6304, 135532), (8744, 97712), (12214, 69952), (12608, 67766), (17488, 48856), (24428, 34976), (25216, 33883)]