994758045104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{71089}}^1$

素因数の和:71478

約数の個数: 80

約数和(自身を含む): 2005942548960

約数和(自身を除く): 1011184503856

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 257, 328, 332, 514, 656, 664, 1028, 1328, 2056, 3403, 4112, 6806, 10537, 13612, 21074, 21331, 27224, 42148, 42662, 54448, 71089, 84296, 85324, 142178, 168592, 170648, 284356, 341296, 568712, 874571, 1137424, 1749142, 2914649, 3498284, 5829298, 5900387, 6996568, 11658596, 11800774, 13993136, 18269873, 23317192, 23601548, 36539746, 46634384, 47203096, 73079492, 94406192, 146158984, 241915867, 292317968, 483831734, 749064793, 967663468, 1498129586, 1516399459, 1935326936, 2996259172, 3032798918, 3870653872, 5992518344, 6065597836, 11985036688, 12131195672, 24262391344, 62172377819, 124344755638, 248689511276, 497379022552, 994758045104]

約数ペア:

[(1, 994758045104), (2, 497379022552), (4, 248689511276), (8, 124344755638), (16, 62172377819), (41, 24262391344), (82, 12131195672), (83, 11985036688), (164, 6065597836), (166, 5992518344), (257, 3870653872), (328, 3032798918), (332, 2996259172), (514, 1935326936), (656, 1516399459), (664, 1498129586), (1028, 967663468), (1328, 749064793), (2056, 483831734), (3403, 292317968), (4112, 241915867), (6806, 146158984), (10537, 94406192), (13612, 73079492), (21074, 47203096), (21331, 46634384), (27224, 36539746), (42148, 23601548), (42662, 23317192), (54448, 18269873), (71089, 13993136), (84296, 11800774), (85324, 11658596), (142178, 6996568), (168592, 5900387), (170648, 5829298), (284356, 3498284), (341296, 2914649), (568712, 1749142), (874571, 1137424)]