512869084

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 1195493376

約数和(自身を除く): 682624292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 49, 52, 62, 86, 91, 98, 124, 151, 172, 182, 196, 217, 301, 302, 364, 403, 434, 559, 602, 604, 637, 806, 868, 1057, 1118, 1204, 1274, 1333, 1519, 1612, 1963, 2107, 2114, 2236, 2548, 2666, 2821, 3038, 3913, 3926, 4214, 4228, 4681, 5332, 5642, 6076, 6493, 7399, 7826, 7852, 8428, 9331, 9362, 11284, 12986, 13741, 14798, 15652, 17329, 18662, 18724, 19747, 25972, 27391, 27482, 29596, 32767, 34658, 37324, 39494, 45451, 54782, 54964, 60853, 65317, 65534, 69316, 78988, 84409, 90902, 96187, 109564, 121303, 121706, 130634, 131068, 168818, 181804, 192374, 201283, 229369, 242606, 243412, 261268, 318157, 337636, 384748, 402566, 425971, 458738, 485212, 590863, 636314, 805132, 849121, 851942, 917476, 1181726, 1272628, 1408981, 1698242, 1703884, 2363452, 2616679, 2817962, 2981797, 3396484, 4136041, 5233358, 5635924, 5963594, 8272082, 9862867, 10466716, 11927188, 16544164, 18316753, 19725734, 36633506, 39451468, 73267012, 128217271, 256434542, 512869084]

約数ペア:

[(1, 512869084), (2, 256434542), (4, 128217271), (7, 73267012), (13, 39451468), (14, 36633506), (26, 19725734), (28, 18316753), (31, 16544164), (43, 11927188), (49, 10466716), (52, 9862867), (62, 8272082), (86, 5963594), (91, 5635924), (98, 5233358), (124, 4136041), (151, 3396484), (172, 2981797), (182, 2817962), (196, 2616679), (217, 2363452), (301, 1703884), (302, 1698242), (364, 1408981), (403, 1272628), (434, 1181726), (559, 917476), (602, 851942), (604, 849121), (637, 805132), (806, 636314), (868, 590863), (1057, 485212), (1118, 458738), (1204, 425971), (1274, 402566), (1333, 384748), (1519, 337636), (1612, 318157), (1963, 261268), (2107, 243412), (2114, 242606), (2236, 229369), (2548, 201283), (2666, 192374), (2821, 181804), (3038, 168818), (3913, 131068), (3926, 130634), (4214, 121706), (4228, 121303), (4681, 109564), (5332, 96187), (5642, 90902), (6076, 84409), (6493, 78988), (7399, 69316), (7826, 65534), (7852, 65317), (8428, 60853), (9331, 54964), (9362, 54782), (11284, 45451), (12986, 39494), (13741, 37324), (14798, 34658), (15652, 32767), (17329, 29596), (18662, 27482), (18724, 27391), (19747, 25972)]