313459968

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6691}}^1$

素因数の和:6771

約数の個数: 72

約数和(自身を含む): 848063776

約数和(自身を除く): 534603808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2928, 3904, 5856, 6691, 7808, 11712, 13382, 15616, 20073, 23424, 26764, 40146, 46848, 53528, 80292, 107056, 160584, 214112, 321168, 408151, 428224, 642336, 816302, 856448, 1224453, 1284672, 1632604, 1712896, 2448906, 2569344, 3265208, 4897812, 5138688, 6530416, 9795624, 13060832, 19591248, 26121664, 39182496, 52243328, 78364992, 104486656, 156729984, 313459968]

約数ペア:

[(1, 313459968), (2, 156729984), (3, 104486656), (4, 78364992), (6, 52243328), (8, 39182496), (12, 26121664), (16, 19591248), (24, 13060832), (32, 9795624), (48, 6530416), (61, 5138688), (64, 4897812), (96, 3265208), (122, 2569344), (128, 2448906), (183, 1712896), (192, 1632604), (244, 1284672), (256, 1224453), (366, 856448), (384, 816302), (488, 642336), (732, 428224), (768, 408151), (976, 321168), (1464, 214112), (1952, 160584), (2928, 107056), (3904, 80292), (5856, 53528), (6691, 46848), (7808, 40146), (11712, 26764), (13382, 23424), (15616, 20073)]