620531968

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8053}}^1$

素因数の和:8119

約数の個数: 72

約数和(自身を含む): 1448689088

約数和(自身を除く): 828157120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2752, 4816, 5504, 8053, 9632, 11008, 16106, 19264, 32212, 38528, 56371, 64424, 77056, 112742, 128848, 225484, 257696, 346279, 450968, 515392, 692558, 901936, 1030784, 1385116, 1803872, 2061568, 2423953, 2770232, 3607744, 4847906, 5540464, 7215488, 9695812, 11080928, 14430976, 19391624, 22161856, 38783248, 44323712, 77566496, 88647424, 155132992, 310265984, 620531968]

約数ペア:

[(1, 620531968), (2, 310265984), (4, 155132992), (7, 88647424), (8, 77566496), (14, 44323712), (16, 38783248), (28, 22161856), (32, 19391624), (43, 14430976), (56, 11080928), (64, 9695812), (86, 7215488), (112, 5540464), (128, 4847906), (172, 3607744), (224, 2770232), (256, 2423953), (301, 2061568), (344, 1803872), (448, 1385116), (602, 1030784), (688, 901936), (896, 692558), (1204, 515392), (1376, 450968), (1792, 346279), (2408, 257696), (2752, 225484), (4816, 128848), (5504, 112742), (8053, 77056), (9632, 64424), (11008, 56371), (16106, 38528), (19264, 32212)]