377978944

素因数分解:

$2^6\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2872

約数の個数: 84

約数和(自身を含む): 893118864

約数和(自身を除く): 515139920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 172, 196, 224, 301, 344, 392, 448, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 2752, 2803, 3136, 4214, 4816, 5606, 8428, 9632, 11212, 16856, 19264, 19621, 22424, 33712, 39242, 44848, 67424, 78484, 89696, 120529, 134848, 137347, 156968, 179392, 241058, 274694, 313936, 482116, 549388, 627872, 843703, 964232, 1098776, 1255744, 1687406, 1928464, 2197552, 3374812, 3856928, 4395104, 5905921, 6749624, 7713856, 8790208, 11811842, 13499248, 23623684, 26998496, 47247368, 53996992, 94494736, 188989472, 377978944]

約数ペア:

[(1, 377978944), (2, 188989472), (4, 94494736), (7, 53996992), (8, 47247368), (14, 26998496), (16, 23623684), (28, 13499248), (32, 11811842), (43, 8790208), (49, 7713856), (56, 6749624), (64, 5905921), (86, 4395104), (98, 3856928), (112, 3374812), (172, 2197552), (196, 1928464), (224, 1687406), (301, 1255744), (344, 1098776), (392, 964232), (448, 843703), (602, 627872), (688, 549388), (784, 482116), (1204, 313936), (1376, 274694), (1568, 241058), (2107, 179392), (2408, 156968), (2752, 137347), (2803, 134848), (3136, 120529), (4214, 89696), (4816, 78484), (5606, 67424), (8428, 44848), (9632, 39242), (11212, 33712), (16856, 22424), (19264, 19621)]