259944192

素因数分解:

$2^8\times 3^2\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:718

約数の個数: 108

約数和(自身を含む): 754113360

約数和(自身を除く): 494169168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 257, 288, 384, 439, 514, 576, 768, 771, 878, 1028, 1152, 1317, 1542, 1756, 2056, 2304, 2313, 2634, 3084, 3512, 3951, 4112, 4626, 5268, 6168, 7024, 7902, 8224, 9252, 10536, 12336, 14048, 15804, 16448, 18504, 21072, 24672, 28096, 31608, 32896, 37008, 42144, 49344, 56192, 63216, 65792, 74016, 84288, 98688, 112384, 112823, 126432, 148032, 168576, 197376, 225646, 252864, 296064, 337152, 338469, 451292, 505728, 592128, 676938, 902584, 1011456, 1015407, 1353876, 1805168, 2030814, 2707752, 3610336, 4061628, 5415504, 7220672, 8123256, 10831008, 14441344, 16246512, 21662016, 28882688, 32493024, 43324032, 64986048, 86648064, 129972096, 259944192]

約数ペア:

[(1, 259944192), (2, 129972096), (3, 86648064), (4, 64986048), (6, 43324032), (8, 32493024), (9, 28882688), (12, 21662016), (16, 16246512), (18, 14441344), (24, 10831008), (32, 8123256), (36, 7220672), (48, 5415504), (64, 4061628), (72, 3610336), (96, 2707752), (128, 2030814), (144, 1805168), (192, 1353876), (256, 1015407), (257, 1011456), (288, 902584), (384, 676938), (439, 592128), (514, 505728), (576, 451292), (768, 338469), (771, 337152), (878, 296064), (1028, 252864), (1152, 225646), (1317, 197376), (1542, 168576), (1756, 148032), (2056, 126432), (2304, 112823), (2313, 112384), (2634, 98688), (3084, 84288), (3512, 74016), (3951, 65792), (4112, 63216), (4626, 56192), (5268, 49344), (6168, 42144), (7024, 37008), (7902, 32896), (8224, 31608), (9252, 28096), (10536, 24672), (12336, 21072), (14048, 18504), (15804, 16448)]