255745812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{7669}}^1$

素因数の和:8080

約数の個数: 48

約数和(自身を含む): 683795840

約数和(自身を除く): 428050028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 2382, 2779, 4764, 5558, 7669, 8337, 11116, 15338, 16674, 23007, 30676, 33348, 46014, 53683, 92028, 107366, 161049, 214732, 322098, 644196, 3044593, 6089186, 9133779, 12178372, 18267558, 21312151, 36535116, 42624302, 63936453, 85248604, 127872906, 255745812]

約数ペア:

[(1, 255745812), (2, 127872906), (3, 85248604), (4, 63936453), (6, 42624302), (7, 36535116), (12, 21312151), (14, 18267558), (21, 12178372), (28, 9133779), (42, 6089186), (84, 3044593), (397, 644196), (794, 322098), (1191, 214732), (1588, 161049), (2382, 107366), (2779, 92028), (4764, 53683), (5558, 46014), (7669, 33348), (8337, 30676), (11116, 23007), (15338, 16674)]