2940136602809

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 3497510016000

約数和(自身を除く): 557373413191

約数列:

[1, 7, 41, 109, 287, 359, 389, 673, 763, 2513, 2723, 4469, 4711, 14719, 15949, 27593, 31283, 39131, 42401, 73357, 103033, 111643, 139651, 193151, 241607, 261797, 273917, 296807, 513499, 977557, 1604371, 1691249, 1738441, 1832579, 3007637, 5725691, 9905887, 10733677, 11230597, 12169087, 15221959, 21053459, 26335163, 28535873, 40079837, 69341209, 75135739, 93985123, 106553713, 184346141, 199751111, 624100319, 657895861, 1079741683, 1169970793, 3853390043, 4368702233, 7558191781, 8189795551, 10244378407, 26973730301, 71710648849, 420019514687, 2940136602809]

約数ペア:

[(1, 2940136602809), (7, 420019514687), (41, 71710648849), (109, 26973730301), (287, 10244378407), (359, 8189795551), (389, 7558191781), (673, 4368702233), (763, 3853390043), (2513, 1169970793), (2723, 1079741683), (4469, 657895861), (4711, 624100319), (14719, 199751111), (15949, 184346141), (27593, 106553713), (31283, 93985123), (39131, 75135739), (42401, 69341209), (73357, 40079837), (103033, 28535873), (111643, 26335163), (139651, 21053459), (193151, 15221959), (241607, 12169087), (261797, 11230597), (273917, 10733677), (296807, 9905887), (513499, 5725691), (977557, 3007637), (1604371, 1832579), (1691249, 1738441)]