1320247744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{2243}}^1$

素因数の和:2813

約数の個数: 56

約数和(自身を含む): 2780342928

約数和(自身を除く): 1460095184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 541, 544, 1082, 1088, 2164, 2243, 4328, 4486, 8656, 8972, 9197, 17312, 17944, 18394, 34624, 35888, 36788, 38131, 71776, 73576, 76262, 143552, 147152, 152524, 294304, 305048, 588608, 610096, 1213463, 1220192, 2426926, 2440384, 4853852, 9707704, 19415408, 20628871, 38830816, 41257742, 77661632, 82515484, 165030968, 330061936, 660123872, 1320247744]

約数ペア:

[(1, 1320247744), (2, 660123872), (4, 330061936), (8, 165030968), (16, 82515484), (17, 77661632), (32, 41257742), (34, 38830816), (64, 20628871), (68, 19415408), (136, 9707704), (272, 4853852), (541, 2440384), (544, 2426926), (1082, 1220192), (1088, 1213463), (2164, 610096), (2243, 588608), (4328, 305048), (4486, 294304), (8656, 152524), (8972, 147152), (9197, 143552), (17312, 76262), (17944, 73576), (18394, 71776), (34624, 38131), (35888, 36788)]