487525376

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 88

約数和(自身を含む): 1070892144

約数和(自身を除く): 583366768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 416, 424, 512, 689, 691, 832, 848, 1024, 1378, 1382, 1664, 1696, 2756, 2764, 3328, 3392, 5512, 5528, 6656, 6784, 8983, 11024, 11056, 13312, 13568, 17966, 22048, 22112, 27136, 35932, 36623, 44096, 44224, 54272, 71864, 73246, 88192, 88448, 143728, 146492, 176384, 176896, 287456, 292984, 352768, 353792, 476099, 574912, 585968, 705536, 707584, 952198, 1149824, 1171936, 1904396, 2299648, 2343872, 3808792, 4599296, 4687744, 7617584, 9198592, 9375488, 15235168, 18750976, 30470336, 37501952, 60940672, 121881344, 243762688, 487525376]

約数ペア:

[(1, 487525376), (2, 243762688), (4, 121881344), (8, 60940672), (13, 37501952), (16, 30470336), (26, 18750976), (32, 15235168), (52, 9375488), (53, 9198592), (64, 7617584), (104, 4687744), (106, 4599296), (128, 3808792), (208, 2343872), (212, 2299648), (256, 1904396), (416, 1171936), (424, 1149824), (512, 952198), (689, 707584), (691, 705536), (832, 585968), (848, 574912), (1024, 476099), (1378, 353792), (1382, 352768), (1664, 292984), (1696, 287456), (2756, 176896), (2764, 176384), (3328, 146492), (3392, 143728), (5512, 88448), (5528, 88192), (6656, 73246), (6784, 71864), (8983, 54272), (11024, 44224), (11056, 44096), (13312, 36623), (13568, 35932), (17966, 27136), (22048, 22112)]