281568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 846720

約数和(自身を除く): 565152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 419, 672, 838, 1257, 1676, 2514, 2933, 3352, 5028, 5866, 6704, 8799, 10056, 11732, 13408, 17598, 20112, 23464, 35196, 40224, 46928, 70392, 93856, 140784, 281568]

約数ペア:

[(1, 281568), (2, 140784), (3, 93856), (4, 70392), (6, 46928), (7, 40224), (8, 35196), (12, 23464), (14, 20112), (16, 17598), (21, 13408), (24, 11732), (28, 10056), (32, 8799), (42, 6704), (48, 5866), (56, 5028), (84, 3352), (96, 2933), (112, 2514), (168, 1676), (224, 1257), (336, 838), (419, 672)]