351250816

素因数分解:

$2^7\times 7^2\times {\mathrm{56003}}^1$

素因数の和:56031

約数の個数: 48

約数和(自身を含む): 814018140

約数和(自身を除く): 462767324

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 56003, 112006, 224012, 392021, 448024, 784042, 896048, 1568084, 1792096, 2744147, 3136168, 3584192, 5488294, 6272336, 7168384, 10976588, 12544672, 21953176, 25089344, 43906352, 50178688, 87812704, 175625408, 351250816]

約数ペア:

[(1, 351250816), (2, 175625408), (4, 87812704), (7, 50178688), (8, 43906352), (14, 25089344), (16, 21953176), (28, 12544672), (32, 10976588), (49, 7168384), (56, 6272336), (64, 5488294), (98, 3584192), (112, 3136168), (128, 2744147), (196, 1792096), (224, 1568084), (392, 896048), (448, 784042), (784, 448024), (896, 392021), (1568, 224012), (3136, 112006), (6272, 56003)]