289807812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1150031}}^1$

素因数の和:1150048

約数の個数: 36

約数和(自身を含む): 837223296

約数和(自身を除く): 547415484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1150031, 2300062, 3450093, 4600124, 6900186, 8050217, 10350279, 13800372, 16100434, 20700558, 24150651, 32200868, 41401116, 48301302, 72451953, 96602604, 144903906, 289807812]

約数ペア:

[(1, 289807812), (2, 144903906), (3, 96602604), (4, 72451953), (6, 48301302), (7, 41401116), (9, 32200868), (12, 24150651), (14, 20700558), (18, 16100434), (21, 13800372), (28, 10350279), (36, 8050217), (42, 6900186), (63, 4600124), (84, 3450093), (126, 2300062), (252, 1150031)]