255184384

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5515

約数の個数: 80

約数和(自身を含む): 627647328

約数和(自身を除く): 372462944

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, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5477, 5824, 6656, 10954, 11648, 21908, 23296, 38339, 43816, 46592, 71201, 76678, 87632, 142402, 153356, 175264, 284804, 306712, 350528, 498407, 569608, 613424, 701056, 996814, 1139216, 1226848, 1402112, 1993628, 2278432, 2453696, 2804224, 3987256, 4556864, 4907392, 7974512, 9113728, 9814784, 15949024, 18227456, 19629568, 31898048, 36454912, 63796096, 127592192, 255184384]

約数ペア:

[(1, 255184384), (2, 127592192), (4, 63796096), (7, 36454912), (8, 31898048), (13, 19629568), (14, 18227456), (16, 15949024), (26, 9814784), (28, 9113728), (32, 7974512), (52, 4907392), (56, 4556864), (64, 3987256), (91, 2804224), (104, 2453696), (112, 2278432), (128, 1993628), (182, 1402112), (208, 1226848), (224, 1139216), (256, 996814), (364, 701056), (416, 613424), (448, 569608), (512, 498407), (728, 350528), (832, 306712), (896, 284804), (1456, 175264), (1664, 153356), (1792, 142402), (2912, 87632), (3328, 76678), (3584, 71201), (5477, 46592), (5824, 43816), (6656, 38339), (10954, 23296), (11648, 21908)]