217706448

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 575963136

約数和(自身を除く): 358256688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 127, 142, 213, 254, 284, 381, 426, 503, 508, 568, 762, 852, 1006, 1016, 1136, 1509, 1524, 1704, 2012, 2032, 3018, 3048, 3408, 4024, 6036, 6096, 8048, 9017, 12072, 18034, 24144, 27051, 35713, 36068, 54102, 63881, 71426, 72136, 107139, 108204, 127762, 142852, 144272, 191643, 214278, 216408, 255524, 285704, 383286, 428556, 432816, 511048, 571408, 766572, 857112, 1022096, 1533144, 1714224, 3066288, 4535551, 9071102, 13606653, 18142204, 27213306, 36284408, 54426612, 72568816, 108853224, 217706448]

約数ペア:

[(1, 217706448), (2, 108853224), (3, 72568816), (4, 54426612), (6, 36284408), (8, 27213306), (12, 18142204), (16, 13606653), (24, 9071102), (48, 4535551), (71, 3066288), (127, 1714224), (142, 1533144), (213, 1022096), (254, 857112), (284, 766572), (381, 571408), (426, 511048), (503, 432816), (508, 428556), (568, 383286), (762, 285704), (852, 255524), (1006, 216408), (1016, 214278), (1136, 191643), (1509, 144272), (1524, 142852), (1704, 127762), (2012, 108204), (2032, 107139), (3018, 72136), (3048, 71426), (3408, 63881), (4024, 54102), (6036, 36068), (6096, 35713), (8048, 27051), (9017, 24144), (12072, 18034)]