315332992

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6113}}^1$

素因数の和:6171

約数の個数: 64

約数和(自身を含む): 698463360

約数和(自身を除く): 383130368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6113, 6448, 12226, 12896, 24452, 25792, 48904, 51584, 79469, 97808, 158938, 189503, 195616, 317876, 379006, 391232, 635752, 758012, 782464, 1271504, 1516024, 2463539, 2543008, 3032048, 4927078, 5086016, 6064096, 9854156, 10172032, 12128192, 19708312, 24256384, 39416624, 78833248, 157666496, 315332992]

約数ペア:

[(1, 315332992), (2, 157666496), (4, 78833248), (8, 39416624), (13, 24256384), (16, 19708312), (26, 12128192), (31, 10172032), (32, 9854156), (52, 6064096), (62, 5086016), (64, 4927078), (104, 3032048), (124, 2543008), (128, 2463539), (208, 1516024), (248, 1271504), (403, 782464), (416, 758012), (496, 635752), (806, 391232), (832, 379006), (992, 317876), (1612, 195616), (1664, 189503), (1984, 158938), (3224, 97808), (3968, 79469), (6113, 51584), (6448, 48904), (12226, 25792), (12896, 24452)]