637781628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2655

約数の個数: 96

約数和(自身を含む): 1715116032

約数和(自身を除く): 1077334404

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 83, 92, 132, 138, 166, 249, 253, 276, 332, 498, 506, 759, 913, 996, 1012, 1518, 1826, 1909, 2531, 2739, 3036, 3652, 3818, 5062, 5478, 5727, 7593, 7636, 10124, 10956, 11454, 15186, 20999, 22908, 27841, 30372, 41998, 55682, 58213, 62997, 83523, 83996, 111364, 116426, 125994, 167046, 174639, 210073, 232852, 251988, 334092, 349278, 420146, 630219, 640343, 698556, 840292, 1260438, 1280686, 1921029, 2310803, 2520876, 2561372, 3842058, 4621606, 4831679, 6932409, 7684116, 9243212, 9663358, 13864818, 14495037, 19326716, 27729636, 28990074, 53148469, 57980148, 106296938, 159445407, 212593876, 318890814, 637781628]

約数ペア:

[(1, 637781628), (2, 318890814), (3, 212593876), (4, 159445407), (6, 106296938), (11, 57980148), (12, 53148469), (22, 28990074), (23, 27729636), (33, 19326716), (44, 14495037), (46, 13864818), (66, 9663358), (69, 9243212), (83, 7684116), (92, 6932409), (132, 4831679), (138, 4621606), (166, 3842058), (249, 2561372), (253, 2520876), (276, 2310803), (332, 1921029), (498, 1280686), (506, 1260438), (759, 840292), (913, 698556), (996, 640343), (1012, 630219), (1518, 420146), (1826, 349278), (1909, 334092), (2531, 251988), (2739, 232852), (3036, 210073), (3652, 174639), (3818, 167046), (5062, 125994), (5478, 116426), (5727, 111364), (7593, 83996), (7636, 83523), (10124, 62997), (10956, 58213), (11454, 55682), (15186, 41998), (20999, 30372), (22908, 27841)]