257693632

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10853}}^1$

素因数の和:10925

約数の個数: 56

約数和(自身を含む): 595493856

約数和(自身を除く): 337800224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 10853, 11872, 21706, 23744, 43412, 75971, 86824, 151942, 173648, 303884, 347296, 575209, 607768, 694592, 1150418, 1215536, 2300836, 2431072, 4026463, 4601672, 4862144, 8052926, 9203344, 16105852, 18406688, 32211704, 36813376, 64423408, 128846816, 257693632]

約数ペア:

[(1, 257693632), (2, 128846816), (4, 64423408), (7, 36813376), (8, 32211704), (14, 18406688), (16, 16105852), (28, 9203344), (32, 8052926), (53, 4862144), (56, 4601672), (64, 4026463), (106, 2431072), (112, 2300836), (212, 1215536), (224, 1150418), (371, 694592), (424, 607768), (448, 575209), (742, 347296), (848, 303884), (1484, 173648), (1696, 151942), (2968, 86824), (3392, 75971), (5936, 43412), (10853, 23744), (11872, 21706)]