206557464

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{887}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 535357440

約数和(自身を除く): 328799976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 313, 372, 626, 744, 887, 939, 1252, 1774, 1878, 2504, 2661, 3548, 3756, 5322, 7096, 7512, 9703, 10644, 19406, 21288, 27497, 29109, 38812, 54994, 58218, 77624, 82491, 109988, 116436, 164982, 219976, 232872, 277631, 329964, 555262, 659928, 832893, 1110524, 1665786, 2221048, 3331572, 6663144, 8606561, 17213122, 25819683, 34426244, 51639366, 68852488, 103278732, 206557464]

約数ペア:

[(1, 206557464), (2, 103278732), (3, 68852488), (4, 51639366), (6, 34426244), (8, 25819683), (12, 17213122), (24, 8606561), (31, 6663144), (62, 3331572), (93, 2221048), (124, 1665786), (186, 1110524), (248, 832893), (313, 659928), (372, 555262), (626, 329964), (744, 277631), (887, 232872), (939, 219976), (1252, 164982), (1774, 116436), (1878, 109988), (2504, 82491), (2661, 77624), (3548, 58218), (3756, 54994), (5322, 38812), (7096, 29109), (7512, 27497), (9703, 21288), (10644, 19406)]