255570876

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 768588912

約数和(自身を除く): 513018036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 41, 44, 53, 54, 66, 81, 82, 99, 106, 108, 121, 123, 132, 159, 162, 164, 198, 212, 242, 243, 246, 297, 318, 324, 363, 369, 396, 451, 477, 484, 486, 492, 583, 594, 636, 726, 738, 891, 902, 954, 972, 1089, 1107, 1166, 1188, 1353, 1431, 1452, 1476, 1749, 1782, 1804, 1908, 2173, 2178, 2214, 2332, 2673, 2706, 2862, 3267, 3321, 3498, 3564, 4059, 4293, 4346, 4356, 4428, 4961, 5247, 5346, 5412, 5724, 6413, 6519, 6534, 6642, 6996, 8118, 8586, 8692, 9801, 9922, 9963, 10494, 10692, 12177, 12826, 12879, 13038, 13068, 13284, 14883, 15741, 16236, 17172, 19239, 19557, 19602, 19844, 19926, 20988, 23903, 24354, 25652, 25758, 26076, 29403, 29766, 31482, 36531, 38478, 39114, 39204, 39852, 44649, 47223, 47806, 48708, 51516, 57717, 58671, 58806, 59532, 62964, 71709, 73062, 76956, 78228, 89298, 94446, 95612, 109593, 115434, 117342, 117612, 133947, 141669, 143418, 146124, 173151, 176013, 178596, 188892, 215127, 219186, 230868, 234684, 262933, 267894, 283338, 286836, 346302, 352026, 401841, 430254, 438372, 519453, 525866, 528039, 535788, 566676, 645381, 692604, 704052, 788799, 803682, 860508, 1038906, 1051732, 1056078, 1205523, 1290762, 1558359, 1577598, 1607364, 1936143, 2077812, 2112156, 2366397, 2411046, 2581524, 3116718, 3155196, 3872286, 4732794, 4822092, 5808429, 6233436, 7099191, 7744572, 9465588, 11616858, 14198382, 21297573, 23233716, 28396764, 42595146, 63892719, 85190292, 127785438, 255570876]

約数ペア:

[(1, 255570876), (2, 127785438), (3, 85190292), (4, 63892719), (6, 42595146), (9, 28396764), (11, 23233716), (12, 21297573), (18, 14198382), (22, 11616858), (27, 9465588), (33, 7744572), (36, 7099191), (41, 6233436), (44, 5808429), (53, 4822092), (54, 4732794), (66, 3872286), (81, 3155196), (82, 3116718), (99, 2581524), (106, 2411046), (108, 2366397), (121, 2112156), (123, 2077812), (132, 1936143), (159, 1607364), (162, 1577598), (164, 1558359), (198, 1290762), (212, 1205523), (242, 1056078), (243, 1051732), (246, 1038906), (297, 860508), (318, 803682), (324, 788799), (363, 704052), (369, 692604), (396, 645381), (451, 566676), (477, 535788), (484, 528039), (486, 525866), (492, 519453), (583, 438372), (594, 430254), (636, 401841), (726, 352026), (738, 346302), (891, 286836), (902, 283338), (954, 267894), (972, 262933), (1089, 234684), (1107, 230868), (1166, 219186), (1188, 215127), (1353, 188892), (1431, 178596), (1452, 176013), (1476, 173151), (1749, 146124), (1782, 143418), (1804, 141669), (1908, 133947), (2173, 117612), (2178, 117342), (2214, 115434), (2332, 109593), (2673, 95612), (2706, 94446), (2862, 89298), (3267, 78228), (3321, 76956), (3498, 73062), (3564, 71709), (4059, 62964), (4293, 59532), (4346, 58806), (4356, 58671), (4428, 57717), (4961, 51516), (5247, 48708), (5346, 47806), (5412, 47223), (5724, 44649), (6413, 39852), (6519, 39204), (6534, 39114), (6642, 38478), (6996, 36531), (8118, 31482), (8586, 29766), (8692, 29403), (9801, 26076), (9922, 25758), (9963, 25652), (10494, 24354), (10692, 23903), (12177, 20988), (12826, 19926), (12879, 19844), (13038, 19602), (13068, 19557), (13284, 19239), (14883, 17172), (15741, 16236)]