268604336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 722620416

約数和(自身を除く): 454016080

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 248, 286, 308, 341, 364, 403, 434, 496, 541, 572, 616, 682, 728, 806, 868, 1001, 1082, 1144, 1232, 1364, 1456, 1612, 1736, 2002, 2164, 2288, 2387, 2728, 2821, 3224, 3472, 3787, 4004, 4328, 4433, 4774, 5456, 5642, 5951, 6448, 7033, 7574, 8008, 8656, 8866, 9548, 11284, 11902, 14066, 15148, 16016, 16771, 17732, 19096, 22568, 23804, 28132, 30296, 31031, 33542, 35464, 38192, 41657, 45136, 47608, 49231, 56264, 60592, 62062, 67084, 70928, 77363, 83314, 95216, 98462, 112528, 117397, 124124, 134168, 154726, 166628, 184481, 196924, 218023, 234794, 248248, 268336, 309452, 333256, 368962, 393848, 436046, 469588, 496496, 541541, 618904, 666512, 737924, 787696, 872092, 939176, 1083082, 1237808, 1291367, 1475848, 1526161, 1744184, 1878352, 2166164, 2398253, 2582734, 2951696, 3052322, 3488368, 4332328, 4796506, 5165468, 6104644, 8664656, 9593012, 10330936, 12209288, 16787771, 19186024, 20661872, 24418576, 33575542, 38372048, 67151084, 134302168, 268604336]

約数ペア:

[(1, 268604336), (2, 134302168), (4, 67151084), (7, 38372048), (8, 33575542), (11, 24418576), (13, 20661872), (14, 19186024), (16, 16787771), (22, 12209288), (26, 10330936), (28, 9593012), (31, 8664656), (44, 6104644), (52, 5165468), (56, 4796506), (62, 4332328), (77, 3488368), (88, 3052322), (91, 2951696), (104, 2582734), (112, 2398253), (124, 2166164), (143, 1878352), (154, 1744184), (176, 1526161), (182, 1475848), (208, 1291367), (217, 1237808), (248, 1083082), (286, 939176), (308, 872092), (341, 787696), (364, 737924), (403, 666512), (434, 618904), (496, 541541), (541, 496496), (572, 469588), (616, 436046), (682, 393848), (728, 368962), (806, 333256), (868, 309452), (1001, 268336), (1082, 248248), (1144, 234794), (1232, 218023), (1364, 196924), (1456, 184481), (1612, 166628), (1736, 154726), (2002, 134168), (2164, 124124), (2288, 117397), (2387, 112528), (2728, 98462), (2821, 95216), (3224, 83314), (3472, 77363), (3787, 70928), (4004, 67084), (4328, 62062), (4433, 60592), (4774, 56264), (5456, 49231), (5642, 47608), (5951, 45136), (6448, 41657), (7033, 38192), (7574, 35464), (8008, 33542), (8656, 31031), (8866, 30296), (9548, 28132), (11284, 23804), (11902, 22568), (14066, 19096), (15148, 17732), (16016, 16771)]