318279808

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:826

約数の個数: 128

約数和(自身を含む): 809994240

約数和(自身を除く): 491714432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 77, 86, 88, 112, 128, 154, 172, 176, 224, 301, 308, 344, 352, 448, 473, 602, 616, 688, 704, 751, 896, 946, 1204, 1232, 1376, 1408, 1502, 1892, 2408, 2464, 2752, 3004, 3311, 3784, 4816, 4928, 5257, 5504, 6008, 6622, 7568, 8261, 9632, 9856, 10514, 12016, 13244, 15136, 16522, 19264, 21028, 24032, 26488, 30272, 32293, 33044, 38528, 42056, 48064, 52976, 57827, 60544, 64586, 66088, 84112, 96128, 105952, 115654, 129172, 132176, 168224, 211904, 226051, 231308, 258344, 264352, 336448, 355223, 423808, 452102, 462616, 516688, 528704, 672896, 710446, 904204, 925232, 1033376, 1057408, 1420892, 1808408, 1850464, 2066752, 2486561, 2841784, 3616816, 3700928, 4133504, 4973122, 5683568, 7233632, 7401856, 9946244, 11367136, 14467264, 19892488, 22734272, 28934528, 39784976, 45468544, 79569952, 159139904, 318279808]

約数ペア:

[(1, 318279808), (2, 159139904), (4, 79569952), (7, 45468544), (8, 39784976), (11, 28934528), (14, 22734272), (16, 19892488), (22, 14467264), (28, 11367136), (32, 9946244), (43, 7401856), (44, 7233632), (56, 5683568), (64, 4973122), (77, 4133504), (86, 3700928), (88, 3616816), (112, 2841784), (128, 2486561), (154, 2066752), (172, 1850464), (176, 1808408), (224, 1420892), (301, 1057408), (308, 1033376), (344, 925232), (352, 904204), (448, 710446), (473, 672896), (602, 528704), (616, 516688), (688, 462616), (704, 452102), (751, 423808), (896, 355223), (946, 336448), (1204, 264352), (1232, 258344), (1376, 231308), (1408, 226051), (1502, 211904), (1892, 168224), (2408, 132176), (2464, 129172), (2752, 115654), (3004, 105952), (3311, 96128), (3784, 84112), (4816, 66088), (4928, 64586), (5257, 60544), (5504, 57827), (6008, 52976), (6622, 48064), (7568, 42056), (8261, 38528), (9632, 33044), (9856, 32293), (10514, 30272), (12016, 26488), (13244, 24032), (15136, 21028), (16522, 19264)]