821717082368

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35272883}}^1$

素因数の和:35272919

約数の個数: 72

約数和(自身を含む): 2018737697088

約数和(自身を除く): 1197020614720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 23296, 35272883, 70545766, 141091532, 246910181, 282183064, 458547479, 493820362, 564366128, 917094958, 987640724, 1128732256, 1834189916, 1975281448, 2257464512, 3209832353, 3668379832, 3950562896, 4514929024, 6419664706, 7336759664, 7901125792, 9029858048, 12839329412, 14673519328, 15802251584, 25678658824, 29347038656, 31604503168, 51357317648, 58694077312, 63209006336, 102714635296, 117388154624, 205429270592, 410858541184, 821717082368]

約数ペア:

[(1, 821717082368), (2, 410858541184), (4, 205429270592), (7, 117388154624), (8, 102714635296), (13, 63209006336), (14, 58694077312), (16, 51357317648), (26, 31604503168), (28, 29347038656), (32, 25678658824), (52, 15802251584), (56, 14673519328), (64, 12839329412), (91, 9029858048), (104, 7901125792), (112, 7336759664), (128, 6419664706), (182, 4514929024), (208, 3950562896), (224, 3668379832), (256, 3209832353), (364, 2257464512), (416, 1975281448), (448, 1834189916), (728, 1128732256), (832, 987640724), (896, 917094958), (1456, 564366128), (1664, 493820362), (1792, 458547479), (2912, 282183064), (3328, 246910181), (5824, 141091532), (11648, 70545766), (23296, 35272883)]