638777616768

素因数分解:

$2^7\times 3^2\times {\mathrm{554494459}}^1$

素因数の和:554494479

約数の個数: 48

約数和(自身を含む): 1838149134900

約数和(自身を除く): 1199371518132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 554494459, 1108988918, 1663483377, 2217977836, 3326966754, 4435955672, 4990450131, 6653933508, 8871911344, 9980900262, 13307867016, 17743822688, 19961800524, 26615734032, 35487645376, 39923601048, 53231468064, 70975290752, 79847202096, 106462936128, 159694404192, 212925872256, 319388808384, 638777616768]

約数ペア:

[(1, 638777616768), (2, 319388808384), (3, 212925872256), (4, 159694404192), (6, 106462936128), (8, 79847202096), (9, 70975290752), (12, 53231468064), (16, 39923601048), (18, 35487645376), (24, 26615734032), (32, 19961800524), (36, 17743822688), (48, 13307867016), (64, 9980900262), (72, 8871911344), (96, 6653933508), (128, 4990450131), (144, 4435955672), (192, 3326966754), (288, 2217977836), (384, 1663483377), (576, 1108988918), (1152, 554494459)]