215945472

素因数分解:

$2^8\times 3^1\times {\mathrm{317}}^1\times {\mathrm{887}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 577192896

約数和(自身を除く): 361247424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 317, 384, 634, 768, 887, 951, 1268, 1774, 1902, 2536, 2661, 3548, 3804, 5072, 5322, 7096, 7608, 10144, 10644, 14192, 15216, 20288, 21288, 28384, 30432, 40576, 42576, 56768, 60864, 81152, 85152, 113536, 121728, 170304, 227072, 243456, 281179, 340608, 562358, 681216, 843537, 1124716, 1687074, 2249432, 3374148, 4498864, 6748296, 8997728, 13496592, 17995456, 26993184, 35990912, 53986368, 71981824, 107972736, 215945472]

約数ペア:

[(1, 215945472), (2, 107972736), (3, 71981824), (4, 53986368), (6, 35990912), (8, 26993184), (12, 17995456), (16, 13496592), (24, 8997728), (32, 6748296), (48, 4498864), (64, 3374148), (96, 2249432), (128, 1687074), (192, 1124716), (256, 843537), (317, 681216), (384, 562358), (634, 340608), (768, 281179), (887, 243456), (951, 227072), (1268, 170304), (1774, 121728), (1902, 113536), (2536, 85152), (2661, 81152), (3548, 60864), (3804, 56768), (5072, 42576), (5322, 40576), (7096, 30432), (7608, 28384), (10144, 21288), (10644, 20288), (14192, 15216)]