305951232

素因数分解:

$2^9\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1593

約数の個数: 80

約数和(自身を含む): 821509920

約数和(自身を除く): 515558688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 512, 556, 768, 834, 1112, 1433, 1536, 1668, 2224, 2866, 3336, 4299, 4448, 5732, 6672, 8598, 8896, 11464, 13344, 17196, 17792, 22928, 26688, 34392, 35584, 45856, 53376, 68784, 71168, 91712, 106752, 137568, 183424, 199187, 213504, 275136, 366848, 398374, 550272, 597561, 733696, 796748, 1100544, 1195122, 1593496, 2201088, 2390244, 3186992, 4780488, 6373984, 9560976, 12747968, 19121952, 25495936, 38243904, 50991872, 76487808, 101983744, 152975616, 305951232]

約数ペア:

[(1, 305951232), (2, 152975616), (3, 101983744), (4, 76487808), (6, 50991872), (8, 38243904), (12, 25495936), (16, 19121952), (24, 12747968), (32, 9560976), (48, 6373984), (64, 4780488), (96, 3186992), (128, 2390244), (139, 2201088), (192, 1593496), (256, 1195122), (278, 1100544), (384, 796748), (417, 733696), (512, 597561), (556, 550272), (768, 398374), (834, 366848), (1112, 275136), (1433, 213504), (1536, 199187), (1668, 183424), (2224, 137568), (2866, 106752), (3336, 91712), (4299, 71168), (4448, 68784), (5732, 53376), (6672, 45856), (8598, 35584), (8896, 34392), (11464, 26688), (13344, 22928), (17196, 17792)]