276675308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 609960960

約数和(自身を除く): 333285652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 169, 182, 236, 338, 364, 413, 676, 767, 826, 991, 1183, 1534, 1652, 1982, 2366, 3068, 3964, 4732, 5369, 6937, 9971, 10738, 12883, 13874, 19942, 21476, 25766, 27748, 39884, 51532, 58469, 69797, 90181, 116938, 139594, 167479, 180362, 233876, 279188, 334958, 360724, 409283, 669916, 760097, 818566, 1172353, 1520194, 1637132, 2344706, 3040388, 4689412, 5320679, 9881261, 10641358, 19762522, 21282716, 39525044, 69168827, 138337654, 276675308]

約数ペア:

[(1, 276675308), (2, 138337654), (4, 69168827), (7, 39525044), (13, 21282716), (14, 19762522), (26, 10641358), (28, 9881261), (52, 5320679), (59, 4689412), (91, 3040388), (118, 2344706), (169, 1637132), (182, 1520194), (236, 1172353), (338, 818566), (364, 760097), (413, 669916), (676, 409283), (767, 360724), (826, 334958), (991, 279188), (1183, 233876), (1534, 180362), (1652, 167479), (1982, 139594), (2366, 116938), (3068, 90181), (3964, 69797), (4732, 58469), (5369, 51532), (6937, 39884), (9971, 27748), (10738, 25766), (12883, 21476), (13874, 19942)]