255782736

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5265

約数の個数: 120

約数和(自身を含む): 806257920

約数和(自身を除く): 550475184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5209, 5456, 6138, 8184, 10418, 12276, 15627, 16368, 20836, 24552, 31254, 41672, 46881, 49104, 57299, 62508, 83344, 93762, 114598, 125016, 161479, 171897, 187524, 229196, 250032, 322958, 343794, 375048, 458392, 484437, 515691, 645916, 687588, 750096, 916784, 968874, 1031382, 1291832, 1375176, 1453311, 1776269, 1937748, 2062764, 2583664, 2750352, 2906622, 3552538, 3875496, 4125528, 5328807, 5813244, 7105076, 7750992, 8251056, 10657614, 11626488, 14210152, 15986421, 21315228, 23252976, 28420304, 31972842, 42630456, 63945684, 85260912, 127891368, 255782736]

約数ペア:

[(1, 255782736), (2, 127891368), (3, 85260912), (4, 63945684), (6, 42630456), (8, 31972842), (9, 28420304), (11, 23252976), (12, 21315228), (16, 15986421), (18, 14210152), (22, 11626488), (24, 10657614), (31, 8251056), (33, 7750992), (36, 7105076), (44, 5813244), (48, 5328807), (62, 4125528), (66, 3875496), (72, 3552538), (88, 2906622), (93, 2750352), (99, 2583664), (124, 2062764), (132, 1937748), (144, 1776269), (176, 1453311), (186, 1375176), (198, 1291832), (248, 1031382), (264, 968874), (279, 916784), (341, 750096), (372, 687588), (396, 645916), (496, 515691), (528, 484437), (558, 458392), (682, 375048), (744, 343794), (792, 322958), (1023, 250032), (1116, 229196), (1364, 187524), (1488, 171897), (1584, 161479), (2046, 125016), (2232, 114598), (2728, 93762), (3069, 83344), (4092, 62508), (4464, 57299), (5209, 49104), (5456, 46881), (6138, 41672), (8184, 31254), (10418, 24552), (12276, 20836), (15627, 16368)]