221485464

素因数分解:

$2^3\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{2503}}^1$

素因数の和:3744

約数の個数: 48

約数和(自身を含む): 600584400

約数和(自身を除く): 379098936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1229, 2458, 2503, 3687, 4916, 5006, 7374, 7509, 9832, 10012, 11061, 14748, 15018, 20024, 22122, 22527, 29496, 30036, 44244, 45054, 60072, 88488, 90108, 180216, 3076187, 6152374, 9228561, 12304748, 18457122, 24609496, 27685683, 36914244, 55371366, 73828488, 110742732, 221485464]

約数ペア:

[(1, 221485464), (2, 110742732), (3, 73828488), (4, 55371366), (6, 36914244), (8, 27685683), (9, 24609496), (12, 18457122), (18, 12304748), (24, 9228561), (36, 6152374), (72, 3076187), (1229, 180216), (2458, 90108), (2503, 88488), (3687, 60072), (4916, 45054), (5006, 44244), (7374, 30036), (7509, 29496), (9832, 22527), (10012, 22122), (11061, 20024), (14748, 15018)]