421356544

素因数分解:

$2^{10}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2083

約数の個数: 88

約数和(自身を含む): 996315840

約数和(自身を除く): 574959296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 1024, 1624, 1792, 1856, 2027, 3248, 3584, 3712, 4054, 6496, 7168, 7424, 8108, 12992, 14189, 14848, 16216, 25984, 28378, 29696, 32432, 51968, 56756, 58783, 64864, 103936, 113512, 117566, 129728, 207872, 227024, 235132, 259456, 411481, 454048, 470264, 518912, 822962, 908096, 940528, 1037824, 1645924, 1816192, 1881056, 2075648, 3291848, 3632384, 3762112, 6583696, 7264768, 7524224, 13167392, 14529536, 15048448, 26334784, 30096896, 52669568, 60193792, 105339136, 210678272, 421356544]

約数ペア:

[(1, 421356544), (2, 210678272), (4, 105339136), (7, 60193792), (8, 52669568), (14, 30096896), (16, 26334784), (28, 15048448), (29, 14529536), (32, 13167392), (56, 7524224), (58, 7264768), (64, 6583696), (112, 3762112), (116, 3632384), (128, 3291848), (203, 2075648), (224, 1881056), (232, 1816192), (256, 1645924), (406, 1037824), (448, 940528), (464, 908096), (512, 822962), (812, 518912), (896, 470264), (928, 454048), (1024, 411481), (1624, 259456), (1792, 235132), (1856, 227024), (2027, 207872), (3248, 129728), (3584, 117566), (3712, 113512), (4054, 103936), (6496, 64864), (7168, 58783), (7424, 56756), (8108, 51968), (12992, 32432), (14189, 29696), (14848, 28378), (16216, 25984)]