561291276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 1659801696

約数和(自身を除く): 1098510420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 97, 98, 147, 156, 182, 194, 196, 273, 291, 294, 364, 388, 546, 582, 588, 637, 679, 757, 1092, 1164, 1261, 1274, 1358, 1514, 1911, 2037, 2271, 2522, 2548, 2716, 3028, 3783, 3822, 4074, 4542, 4753, 5044, 5299, 7566, 7644, 8148, 8827, 9084, 9506, 9841, 10598, 14259, 15132, 15897, 17654, 19012, 19682, 21196, 26481, 28518, 29523, 31794, 35308, 37093, 39364, 52962, 57036, 59046, 61789, 63588, 68887, 73429, 74186, 105924, 111279, 118092, 123578, 137774, 146858, 148372, 185367, 206661, 220287, 222558, 247156, 275548, 293716, 370734, 413322, 440574, 445116, 482209, 514003, 741468, 826644, 881148, 954577, 964418, 1028006, 1446627, 1542009, 1909154, 1928836, 2056012, 2863731, 2893254, 3084018, 3598021, 3818308, 5727462, 5786508, 6168036, 6682039, 7196042, 10794063, 11454924, 13364078, 14392084, 20046117, 21588126, 26728156, 40092234, 43176252, 46774273, 80184468, 93548546, 140322819, 187097092, 280645638, 561291276]

約数ペア:

[(1, 561291276), (2, 280645638), (3, 187097092), (4, 140322819), (6, 93548546), (7, 80184468), (12, 46774273), (13, 43176252), (14, 40092234), (21, 26728156), (26, 21588126), (28, 20046117), (39, 14392084), (42, 13364078), (49, 11454924), (52, 10794063), (78, 7196042), (84, 6682039), (91, 6168036), (97, 5786508), (98, 5727462), (147, 3818308), (156, 3598021), (182, 3084018), (194, 2893254), (196, 2863731), (273, 2056012), (291, 1928836), (294, 1909154), (364, 1542009), (388, 1446627), (546, 1028006), (582, 964418), (588, 954577), (637, 881148), (679, 826644), (757, 741468), (1092, 514003), (1164, 482209), (1261, 445116), (1274, 440574), (1358, 413322), (1514, 370734), (1911, 293716), (2037, 275548), (2271, 247156), (2522, 222558), (2548, 220287), (2716, 206661), (3028, 185367), (3783, 148372), (3822, 146858), (4074, 137774), (4542, 123578), (4753, 118092), (5044, 111279), (5299, 105924), (7566, 74186), (7644, 73429), (8148, 68887), (8827, 63588), (9084, 61789), (9506, 59046), (9841, 57036), (10598, 52962), (14259, 39364), (15132, 37093), (15897, 35308), (17654, 31794), (19012, 29523), (19682, 28518), (21196, 26481)]