288254577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 430174080

約数和(自身を除く): 141919503

約数列:

[1, 3, 13, 29, 39, 87, 281, 377, 843, 907, 1131, 2721, 3653, 8149, 10959, 11791, 24447, 26303, 35373, 78909, 105937, 254867, 317811, 341939, 764601, 1025817, 3313271, 7391143, 9939813, 22173429, 96084859, 288254577]

約数ペア:

[(1, 288254577), (3, 96084859), (13, 22173429), (29, 9939813), (39, 7391143), (87, 3313271), (281, 1025817), (377, 764601), (843, 341939), (907, 317811), (1131, 254867), (2721, 105937), (3653, 78909), (8149, 35373), (10959, 26303), (11791, 24447)]