315920256

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26539}}^1$

素因数の和:26587

約数の個数: 64

約数和(自身を含む): 866265600

約数和(自身を除く): 550345344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 26539, 53078, 79617, 106156, 159234, 212312, 318468, 424624, 636936, 822709, 849248, 1273872, 1645418, 1698496, 2468127, 2547744, 3290836, 3396992, 4936254, 5095488, 6581672, 9872508, 10190976, 13163344, 19745016, 26326688, 39490032, 52653376, 78980064, 105306752, 157960128, 315920256]

約数ペア:

[(1, 315920256), (2, 157960128), (3, 105306752), (4, 78980064), (6, 52653376), (8, 39490032), (12, 26326688), (16, 19745016), (24, 13163344), (31, 10190976), (32, 9872508), (48, 6581672), (62, 5095488), (64, 4936254), (93, 3396992), (96, 3290836), (124, 2547744), (128, 2468127), (186, 1698496), (192, 1645418), (248, 1273872), (372, 849248), (384, 822709), (496, 636936), (744, 424624), (992, 318468), (1488, 212312), (1984, 159234), (2976, 106156), (3968, 79617), (5952, 53078), (11904, 26539)]