306231808

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 634423680

約数和(自身を除く): 328191872

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 79, 113, 128, 134, 158, 226, 256, 268, 316, 452, 512, 536, 632, 904, 1072, 1264, 1808, 2144, 2528, 3616, 4288, 5056, 5293, 7232, 7571, 8576, 8927, 10112, 10586, 14464, 15142, 17152, 17854, 20224, 21172, 28928, 30284, 34304, 35708, 40448, 42344, 57856, 60568, 71416, 84688, 121136, 142832, 169376, 242272, 285664, 338752, 484544, 571328, 598109, 677504, 969088, 1142656, 1196218, 1355008, 1938176, 2285312, 2392436, 2710016, 3876352, 4570624, 4784872, 9569744, 19139488, 38278976, 76557952, 153115904, 306231808]

約数ペア:

[(1, 306231808), (2, 153115904), (4, 76557952), (8, 38278976), (16, 19139488), (32, 9569744), (64, 4784872), (67, 4570624), (79, 3876352), (113, 2710016), (128, 2392436), (134, 2285312), (158, 1938176), (226, 1355008), (256, 1196218), (268, 1142656), (316, 969088), (452, 677504), (512, 598109), (536, 571328), (632, 484544), (904, 338752), (1072, 285664), (1264, 242272), (1808, 169376), (2144, 142832), (2528, 121136), (3616, 84688), (4288, 71416), (5056, 60568), (5293, 57856), (7232, 42344), (7571, 40448), (8576, 35708), (8927, 34304), (10112, 30284), (10586, 28928), (14464, 21172), (15142, 20224), (17152, 17854)]