281423872

素因数分解:

$2^{12}\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:692

約数の個数: 52

約数和(自身を含む): 568258816

約数和(自身を除く): 286834944

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 541, 1016, 1024, 1082, 2032, 2048, 2164, 4064, 4096, 4328, 8128, 8656, 16256, 17312, 32512, 34624, 65024, 68707, 69248, 130048, 137414, 138496, 260096, 274828, 276992, 520192, 549656, 553984, 1099312, 1107968, 2198624, 2215936, 4397248, 8794496, 17588992, 35177984, 70355968, 140711936, 281423872]

約数ペア:

[(1, 281423872), (2, 140711936), (4, 70355968), (8, 35177984), (16, 17588992), (32, 8794496), (64, 4397248), (127, 2215936), (128, 2198624), (254, 1107968), (256, 1099312), (508, 553984), (512, 549656), (541, 520192), (1016, 276992), (1024, 274828), (1082, 260096), (2032, 138496), (2048, 137414), (2164, 130048), (4064, 69248), (4096, 68707), (4328, 65024), (8128, 34624), (8656, 32512), (16256, 17312)]