1938280344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80681}}^1$

素因数の和:80721

約数の個数: 128

約数和(自身を含む): 6506196480

約数和(自身を除く): 4567916136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 12012, 24024, 80681, 161362, 242043, 322724, 484086, 564767, 645448, 887491, 968172, 1048853, 1129534, 1694301, 1774982, 1936344, 2097706, 2259068, 2662473, 3146559, 3388602, 3549964, 4195412, 4518136, 5324946, 6212437, 6293118, 6777204, 7099928, 7341971, 8390824, 10649892, 11537383, 12424874, 12586236, 13554408, 14683942, 18637311, 21299784, 22025913, 23074766, 24849748, 25172472, 29367884, 34612149, 37274622, 44051826, 46149532, 49699496, 58735768, 69224298, 74549244, 80761681, 88103652, 92299064, 138448596, 149098488, 161523362, 176207304, 242285043, 276897192, 323046724, 484570086, 646093448, 969140172, 1938280344]

約数ペア:

[(1, 1938280344), (2, 969140172), (3, 646093448), (4, 484570086), (6, 323046724), (7, 276897192), (8, 242285043), (11, 176207304), (12, 161523362), (13, 149098488), (14, 138448596), (21, 92299064), (22, 88103652), (24, 80761681), (26, 74549244), (28, 69224298), (33, 58735768), (39, 49699496), (42, 46149532), (44, 44051826), (52, 37274622), (56, 34612149), (66, 29367884), (77, 25172472), (78, 24849748), (84, 23074766), (88, 22025913), (91, 21299784), (104, 18637311), (132, 14683942), (143, 13554408), (154, 12586236), (156, 12424874), (168, 11537383), (182, 10649892), (231, 8390824), (264, 7341971), (273, 7099928), (286, 6777204), (308, 6293118), (312, 6212437), (364, 5324946), (429, 4518136), (462, 4195412), (546, 3549964), (572, 3388602), (616, 3146559), (728, 2662473), (858, 2259068), (924, 2097706), (1001, 1936344), (1092, 1774982), (1144, 1694301), (1716, 1129534), (1848, 1048853), (2002, 968172), (2184, 887491), (3003, 645448), (3432, 564767), (4004, 484086), (6006, 322724), (8008, 242043), (12012, 161362), (24024, 80681)]