289976736

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{431513}}^1$

素因数の和:431533

約数の個数: 48

約数和(自身を含む): 869932224

約数和(自身を除く): 579955488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 431513, 863026, 1294539, 1726052, 2589078, 3020591, 3452104, 5178156, 6041182, 6904208, 9061773, 10356312, 12082364, 13808416, 18123546, 20712624, 24164728, 36247092, 41425248, 48329456, 72494184, 96658912, 144988368, 289976736]

約数ペア:

[(1, 289976736), (2, 144988368), (3, 96658912), (4, 72494184), (6, 48329456), (7, 41425248), (8, 36247092), (12, 24164728), (14, 20712624), (16, 18123546), (21, 13808416), (24, 12082364), (28, 10356312), (32, 9061773), (42, 6904208), (48, 6041182), (56, 5178156), (84, 3452104), (96, 3020591), (112, 2589078), (168, 1726052), (224, 1294539), (336, 863026), (672, 431513)]