217673792

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3709}}^1$

素因数の和:3859

約数の個数: 56

約数和(自身を含む): 497555520

約数和(自身を除く): 279881728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1834, 2096, 3668, 3709, 4192, 7336, 7418, 8384, 14672, 14836, 25963, 29344, 29672, 51926, 58688, 59344, 103852, 118688, 207704, 237376, 415408, 485879, 830816, 971758, 1661632, 1943516, 3401153, 3887032, 6802306, 7774064, 13604612, 15548128, 27209224, 31096256, 54418448, 108836896, 217673792]

約数ペア:

[(1, 217673792), (2, 108836896), (4, 54418448), (7, 31096256), (8, 27209224), (14, 15548128), (16, 13604612), (28, 7774064), (32, 6802306), (56, 3887032), (64, 3401153), (112, 1943516), (131, 1661632), (224, 971758), (262, 830816), (448, 485879), (524, 415408), (917, 237376), (1048, 207704), (1834, 118688), (2096, 103852), (3668, 59344), (3709, 58688), (4192, 51926), (7336, 29672), (7418, 29344), (8384, 25963), (14672, 14836)]