306271488

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 869926400

約数和(自身を除く): 563654912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 139, 151, 152, 192, 228, 256, 278, 302, 304, 384, 417, 453, 456, 556, 604, 608, 768, 834, 906, 912, 1112, 1208, 1216, 1668, 1812, 1824, 2224, 2416, 2432, 2641, 2869, 3336, 3624, 3648, 4448, 4832, 4864, 5282, 5738, 6672, 7248, 7296, 7923, 8607, 8896, 9664, 10564, 11476, 13344, 14496, 14592, 15846, 17214, 17792, 19328, 20989, 21128, 22952, 26688, 28992, 31692, 34428, 35584, 38656, 41978, 42256, 45904, 53376, 57984, 62967, 63384, 68856, 83956, 84512, 91808, 106752, 115968, 125934, 126768, 137712, 167912, 169024, 183616, 251868, 253536, 275424, 335824, 338048, 367232, 398791, 503736, 507072, 550848, 671648, 676096, 734464, 797582, 1007472, 1014144, 1101696, 1196373, 1343296, 1595164, 2014944, 2028288, 2203392, 2392746, 2686592, 3190328, 4029888, 4785492, 5373184, 6380656, 8059776, 9570984, 12761312, 16119552, 19141968, 25522624, 38283936, 51045248, 76567872, 102090496, 153135744, 306271488]

約数ペア:

[(1, 306271488), (2, 153135744), (3, 102090496), (4, 76567872), (6, 51045248), (8, 38283936), (12, 25522624), (16, 19141968), (19, 16119552), (24, 12761312), (32, 9570984), (38, 8059776), (48, 6380656), (57, 5373184), (64, 4785492), (76, 4029888), (96, 3190328), (114, 2686592), (128, 2392746), (139, 2203392), (151, 2028288), (152, 2014944), (192, 1595164), (228, 1343296), (256, 1196373), (278, 1101696), (302, 1014144), (304, 1007472), (384, 797582), (417, 734464), (453, 676096), (456, 671648), (556, 550848), (604, 507072), (608, 503736), (768, 398791), (834, 367232), (906, 338048), (912, 335824), (1112, 275424), (1208, 253536), (1216, 251868), (1668, 183616), (1812, 169024), (1824, 167912), (2224, 137712), (2416, 126768), (2432, 125934), (2641, 115968), (2869, 106752), (3336, 91808), (3624, 84512), (3648, 83956), (4448, 68856), (4832, 63384), (4864, 62967), (5282, 57984), (5738, 53376), (6672, 45904), (7248, 42256), (7296, 41978), (7923, 38656), (8607, 35584), (8896, 34428), (9664, 31692), (10564, 28992), (11476, 26688), (13344, 22952), (14496, 21128), (14592, 20989), (15846, 19328), (17214, 17792)]