428187153408

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{19911977}}^1$

素因数の和:19912007

約数の個数: 88

約数和(自身を含む): 1304314206912

約数和(自身を除く): 876127053504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 21504, 19911977, 39823954, 59735931, 79647908, 119471862, 139383839, 159295816, 238943724, 278767678, 318591632, 418151517, 477887448, 557535356, 637183264, 836303034, 955774896, 1115070712, 1274366528, 1672606068, 1911549792, 2230141424, 2548733056, 3345212136, 3823099584, 4460282848, 5097466112, 6690424272, 7646199168, 8920565696, 10194932224, 13380848544, 15292398336, 17841131392, 20389864448, 26761697088, 30584796672, 35682262784, 53523394176, 61169593344, 71364525568, 107046788352, 142729051136, 214093576704, 428187153408]

約数ペア:

[(1, 428187153408), (2, 214093576704), (3, 142729051136), (4, 107046788352), (6, 71364525568), (7, 61169593344), (8, 53523394176), (12, 35682262784), (14, 30584796672), (16, 26761697088), (21, 20389864448), (24, 17841131392), (28, 15292398336), (32, 13380848544), (42, 10194932224), (48, 8920565696), (56, 7646199168), (64, 6690424272), (84, 5097466112), (96, 4460282848), (112, 3823099584), (128, 3345212136), (168, 2548733056), (192, 2230141424), (224, 1911549792), (256, 1672606068), (336, 1274366528), (384, 1115070712), (448, 955774896), (512, 836303034), (672, 637183264), (768, 557535356), (896, 477887448), (1024, 418151517), (1344, 318591632), (1536, 278767678), (1792, 238943724), (2688, 159295816), (3072, 139383839), (3584, 119471862), (5376, 79647908), (7168, 59735931), (10752, 39823954), (21504, 19911977)]