630497504

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30931}}^1$

素因数の和:30968

約数の個数: 72

約数和(自身を含む): 1555075368

約数和(自身を除く): 924577864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 30931, 61862, 123724, 216517, 247448, 402103, 433034, 494896, 804206, 866068, 989792, 1515619, 1608412, 1732136, 2814721, 3031238, 3216824, 3464272, 5629442, 6062476, 6433648, 6928544, 11258884, 12124952, 12867296, 19703047, 22517768, 24249904, 39406094, 45035536, 48499808, 78812188, 90071072, 157624376, 315248752, 630497504]

約数ペア:

[(1, 630497504), (2, 315248752), (4, 157624376), (7, 90071072), (8, 78812188), (13, 48499808), (14, 45035536), (16, 39406094), (26, 24249904), (28, 22517768), (32, 19703047), (49, 12867296), (52, 12124952), (56, 11258884), (91, 6928544), (98, 6433648), (104, 6062476), (112, 5629442), (182, 3464272), (196, 3216824), (208, 3031238), (224, 2814721), (364, 1732136), (392, 1608412), (416, 1515619), (637, 989792), (728, 866068), (784, 804206), (1274, 494896), (1456, 433034), (1568, 402103), (2548, 247448), (2912, 216517), (5096, 123724), (10192, 61862), (20384, 30931)]