267456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:221

約数の個数: 56

約数和(自身を含む): 812800

約数和(自身を除く): 545344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 199, 224, 336, 398, 448, 597, 672, 796, 1194, 1344, 1393, 1592, 2388, 2786, 3184, 4179, 4776, 5572, 6368, 8358, 9552, 11144, 12736, 16716, 19104, 22288, 33432, 38208, 44576, 66864, 89152, 133728, 267456]

約数ペア:

[(1, 267456), (2, 133728), (3, 89152), (4, 66864), (6, 44576), (7, 38208), (8, 33432), (12, 22288), (14, 19104), (16, 16716), (21, 12736), (24, 11144), (28, 9552), (32, 8358), (42, 6368), (48, 5572), (56, 4776), (64, 4179), (84, 3184), (96, 2786), (112, 2388), (168, 1592), (192, 1393), (199, 1344), (224, 1194), (336, 796), (398, 672), (448, 597)]