256034196

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 180

約数和(自身を含む): 774496800

約数和(自身を除く): 518462604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 199, 209, 228, 297, 324, 342, 361, 396, 398, 418, 513, 594, 597, 627, 684, 722, 796, 836, 891, 1026, 1083, 1188, 1194, 1254, 1444, 1539, 1782, 1791, 1881, 2052, 2166, 2189, 2388, 2508, 3078, 3249, 3564, 3582, 3762, 3781, 3971, 4332, 4378, 5373, 5643, 6156, 6498, 6567, 7164, 7524, 7562, 7942, 8756, 9747, 10746, 11286, 11343, 11913, 12996, 13134, 15124, 15884, 16119, 16929, 19494, 19701, 21492, 22572, 22686, 23826, 26268, 29241, 32238, 33858, 34029, 35739, 38988, 39402, 41591, 45372, 47652, 58482, 59103, 64476, 67716, 68058, 71478, 71839, 78804, 83182, 102087, 107217, 116964, 118206, 124773, 136116, 142956, 143678, 166364, 177309, 204174, 214434, 215517, 236412, 249546, 287356, 306261, 321651, 354618, 374319, 408348, 428868, 431034, 499092, 612522, 643302, 646551, 709236, 748638, 790229, 862068, 1122957, 1225044, 1286604, 1293102, 1497276, 1580458, 1939653, 2245914, 2370687, 2586204, 3160916, 3368871, 3879306, 4491828, 4741374, 5818959, 6737742, 7112061, 7758612, 9482748, 11637918, 13475484, 14224122, 21336183, 23275836, 28448244, 42672366, 64008549, 85344732, 128017098, 256034196]

約数ペア:

[(1, 256034196), (2, 128017098), (3, 85344732), (4, 64008549), (6, 42672366), (9, 28448244), (11, 23275836), (12, 21336183), (18, 14224122), (19, 13475484), (22, 11637918), (27, 9482748), (33, 7758612), (36, 7112061), (38, 6737742), (44, 5818959), (54, 4741374), (57, 4491828), (66, 3879306), (76, 3368871), (81, 3160916), (99, 2586204), (108, 2370687), (114, 2245914), (132, 1939653), (162, 1580458), (171, 1497276), (198, 1293102), (199, 1286604), (209, 1225044), (228, 1122957), (297, 862068), (324, 790229), (342, 748638), (361, 709236), (396, 646551), (398, 643302), (418, 612522), (513, 499092), (594, 431034), (597, 428868), (627, 408348), (684, 374319), (722, 354618), (796, 321651), (836, 306261), (891, 287356), (1026, 249546), (1083, 236412), (1188, 215517), (1194, 214434), (1254, 204174), (1444, 177309), (1539, 166364), (1782, 143678), (1791, 142956), (1881, 136116), (2052, 124773), (2166, 118206), (2189, 116964), (2388, 107217), (2508, 102087), (3078, 83182), (3249, 78804), (3564, 71839), (3582, 71478), (3762, 68058), (3781, 67716), (3971, 64476), (4332, 59103), (4378, 58482), (5373, 47652), (5643, 45372), (6156, 41591), (6498, 39402), (6567, 38988), (7164, 35739), (7524, 34029), (7562, 33858), (7942, 32238), (8756, 29241), (9747, 26268), (10746, 23826), (11286, 22686), (11343, 22572), (11913, 21492), (12996, 19701), (13134, 19494), (15124, 16929), (15884, 16119)]