297211360

素因数分解:

$2^5\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1663}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 703213056

約数和(自身を除く): 406001696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1117, 1663, 2234, 3326, 4468, 5585, 6652, 8315, 8936, 11170, 13304, 16630, 17872, 22340, 26608, 33260, 35744, 44680, 53216, 66520, 89360, 133040, 178720, 266080, 1857571, 3715142, 7430284, 9287855, 14860568, 18575710, 29721136, 37151420, 59442272, 74302840, 148605680, 297211360]

約数ペア:

[(1, 297211360), (2, 148605680), (4, 74302840), (5, 59442272), (8, 37151420), (10, 29721136), (16, 18575710), (20, 14860568), (32, 9287855), (40, 7430284), (80, 3715142), (160, 1857571), (1117, 266080), (1663, 178720), (2234, 133040), (3326, 89360), (4468, 66520), (5585, 53216), (6652, 44680), (8315, 35744), (8936, 33260), (11170, 26608), (13304, 22340), (16630, 17872)]