355208724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1014

約数の個数: 144

約数和(自身を含む): 1042641600

約数和(自身を除く): 687432876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 76, 78, 86, 114, 117, 129, 156, 171, 172, 228, 234, 247, 258, 342, 387, 468, 494, 516, 559, 684, 741, 774, 817, 929, 988, 1118, 1482, 1548, 1634, 1677, 1858, 2223, 2236, 2451, 2787, 2964, 3268, 3354, 3716, 4446, 4902, 5031, 5574, 6708, 7353, 8361, 8892, 9804, 10062, 10621, 11148, 12077, 14706, 16722, 17651, 20124, 21242, 24154, 29412, 31863, 33444, 35302, 36231, 39947, 42484, 48308, 52953, 63726, 70604, 72462, 79894, 95589, 105906, 108693, 119841, 127452, 144924, 158859, 159788, 191178, 211812, 217386, 229463, 239682, 317718, 359523, 382356, 434772, 458926, 479364, 519311, 635436, 688389, 719046, 758993, 917852, 1038622, 1376778, 1438092, 1517986, 1557933, 2065167, 2077244, 2276979, 2753556, 3035972, 3115866, 4130334, 4553958, 4673799, 6231732, 6830937, 8260668, 9107916, 9347598, 9866909, 13661874, 18695196, 19733818, 27323748, 29600727, 39467636, 59201454, 88802181, 118402908, 177604362, 355208724]

約数ペア:

[(1, 355208724), (2, 177604362), (3, 118402908), (4, 88802181), (6, 59201454), (9, 39467636), (12, 29600727), (13, 27323748), (18, 19733818), (19, 18695196), (26, 13661874), (36, 9866909), (38, 9347598), (39, 9107916), (43, 8260668), (52, 6830937), (57, 6231732), (76, 4673799), (78, 4553958), (86, 4130334), (114, 3115866), (117, 3035972), (129, 2753556), (156, 2276979), (171, 2077244), (172, 2065167), (228, 1557933), (234, 1517986), (247, 1438092), (258, 1376778), (342, 1038622), (387, 917852), (468, 758993), (494, 719046), (516, 688389), (559, 635436), (684, 519311), (741, 479364), (774, 458926), (817, 434772), (929, 382356), (988, 359523), (1118, 317718), (1482, 239682), (1548, 229463), (1634, 217386), (1677, 211812), (1858, 191178), (2223, 159788), (2236, 158859), (2451, 144924), (2787, 127452), (2964, 119841), (3268, 108693), (3354, 105906), (3716, 95589), (4446, 79894), (4902, 72462), (5031, 70604), (5574, 63726), (6708, 52953), (7353, 48308), (8361, 42484), (8892, 39947), (9804, 36231), (10062, 35302), (10621, 33444), (11148, 31863), (12077, 29412), (14706, 24154), (16722, 21242), (17651, 20124)]