219446272

素因数分解:

$2^{10}\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 66

約数和(自身を含む): 455318304

約数和(自身を除く): 235872032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 223, 248, 256, 446, 496, 512, 892, 961, 992, 1024, 1784, 1922, 1984, 3568, 3844, 3968, 6913, 7136, 7688, 7936, 13826, 14272, 15376, 15872, 27652, 28544, 30752, 31744, 55304, 57088, 61504, 110608, 114176, 123008, 214303, 221216, 228352, 246016, 428606, 442432, 492032, 857212, 884864, 984064, 1714424, 1769728, 3428848, 3539456, 6857696, 7078912, 13715392, 27430784, 54861568, 109723136, 219446272]

約数ペア:

[(1, 219446272), (2, 109723136), (4, 54861568), (8, 27430784), (16, 13715392), (31, 7078912), (32, 6857696), (62, 3539456), (64, 3428848), (124, 1769728), (128, 1714424), (223, 984064), (248, 884864), (256, 857212), (446, 492032), (496, 442432), (512, 428606), (892, 246016), (961, 228352), (992, 221216), (1024, 214303), (1784, 123008), (1922, 114176), (1984, 110608), (3568, 61504), (3844, 57088), (3968, 55304), (6913, 31744), (7136, 30752), (7688, 28544), (7936, 27652), (13826, 15872), (14272, 15376)]