255222072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{506393}}^1$

素因数の和:506412

約数の個数: 48

約数和(自身を含む): 789974640

約数和(自身を除く): 534752568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 506393, 1012786, 1519179, 2025572, 3038358, 3544751, 4051144, 4557537, 6076716, 7089502, 9115074, 10634253, 12153432, 14179004, 18230148, 21268506, 28358008, 31902759, 36460296, 42537012, 63805518, 85074024, 127611036, 255222072]

約数ペア:

[(1, 255222072), (2, 127611036), (3, 85074024), (4, 63805518), (6, 42537012), (7, 36460296), (8, 31902759), (9, 28358008), (12, 21268506), (14, 18230148), (18, 14179004), (21, 12153432), (24, 10634253), (28, 9115074), (36, 7089502), (42, 6076716), (56, 4557537), (63, 4051144), (72, 3544751), (84, 3038358), (126, 2025572), (168, 1519179), (252, 1012786), (504, 506393)]