245011712

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 537751872

約数和(自身を除く): 292740160

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 167, 176, 256, 334, 352, 521, 668, 704, 1042, 1336, 1408, 1837, 2084, 2672, 2816, 3674, 4168, 5344, 5731, 7348, 8336, 10688, 11462, 14696, 16672, 21376, 22924, 29392, 33344, 42752, 45848, 58784, 66688, 87007, 91696, 117568, 133376, 174014, 183392, 235136, 348028, 366784, 470272, 696056, 733568, 957077, 1392112, 1467136, 1914154, 2784224, 3828308, 5568448, 7656616, 11136896, 15313232, 22273792, 30626464, 61252928, 122505856, 245011712]

約数ペア:

[(1, 245011712), (2, 122505856), (4, 61252928), (8, 30626464), (11, 22273792), (16, 15313232), (22, 11136896), (32, 7656616), (44, 5568448), (64, 3828308), (88, 2784224), (128, 1914154), (167, 1467136), (176, 1392112), (256, 957077), (334, 733568), (352, 696056), (521, 470272), (668, 366784), (704, 348028), (1042, 235136), (1336, 183392), (1408, 174014), (1837, 133376), (2084, 117568), (2672, 91696), (2816, 87007), (3674, 66688), (4168, 58784), (5344, 45848), (5731, 42752), (7348, 33344), (8336, 29392), (10688, 22924), (11462, 21376), (14696, 16672)]