457788128

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107563}}^1$

素因数の和:107599

約数の個数: 48

約数和(自身を含む): 1084245120

約数和(自身を除く): 626456992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 107563, 215126, 430252, 752941, 860504, 1505882, 1721008, 2043697, 3011764, 3442016, 4087394, 6023528, 8174788, 12047056, 14305879, 16349576, 24094112, 28611758, 32699152, 57223516, 65398304, 114447032, 228894064, 457788128]

約数ペア:

[(1, 457788128), (2, 228894064), (4, 114447032), (7, 65398304), (8, 57223516), (14, 32699152), (16, 28611758), (19, 24094112), (28, 16349576), (32, 14305879), (38, 12047056), (56, 8174788), (76, 6023528), (112, 4087394), (133, 3442016), (152, 3011764), (224, 2043697), (266, 1721008), (304, 1505882), (532, 860504), (608, 752941), (1064, 430252), (2128, 215126), (4256, 107563)]