427125244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 977177600

約数和(自身を除く): 550052356

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 151, 182, 247, 266, 302, 364, 409, 494, 532, 604, 818, 988, 1057, 1636, 1729, 1963, 2114, 2863, 2869, 3458, 3926, 4228, 5317, 5726, 5738, 6916, 7771, 7852, 10634, 11452, 11476, 13741, 15542, 20083, 21268, 27482, 31084, 37219, 37297, 40166, 54397, 54964, 61759, 74438, 74594, 80332, 101023, 108794, 123518, 148876, 149188, 202046, 217588, 247036, 261079, 404092, 432313, 522158, 707161, 802867, 864626, 1044316, 1173421, 1414322, 1605734, 1729252, 2346842, 2828644, 3211468, 4693684, 5620069, 8213947, 11240138, 15254473, 16427894, 22480276, 30508946, 32855788, 61017892, 106781311, 213562622, 427125244]

約数ペア:

[(1, 427125244), (2, 213562622), (4, 106781311), (7, 61017892), (13, 32855788), (14, 30508946), (19, 22480276), (26, 16427894), (28, 15254473), (38, 11240138), (52, 8213947), (76, 5620069), (91, 4693684), (133, 3211468), (151, 2828644), (182, 2346842), (247, 1729252), (266, 1605734), (302, 1414322), (364, 1173421), (409, 1044316), (494, 864626), (532, 802867), (604, 707161), (818, 522158), (988, 432313), (1057, 404092), (1636, 261079), (1729, 247036), (1963, 217588), (2114, 202046), (2863, 149188), (2869, 148876), (3458, 123518), (3926, 108794), (4228, 101023), (5317, 80332), (5726, 74594), (5738, 74438), (6916, 61759), (7771, 54964), (7852, 54397), (10634, 40166), (11452, 37297), (11476, 37219), (13741, 31084), (15542, 27482), (20083, 21268)]