1493017568

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{350803}}^1$

素因数の和:350839

約数の個数: 48

約数和(自身を含む): 3536104320

約数和(自身を除く): 2043086752

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, 350803, 701606, 1403212, 2455621, 2806424, 4911242, 5612848, 6665257, 9822484, 11225696, 13330514, 19644968, 26661028, 39289936, 46656799, 53322056, 78579872, 93313598, 106644112, 186627196, 213288224, 373254392, 746508784, 1493017568]

約数ペア:

[(1, 1493017568), (2, 746508784), (4, 373254392), (7, 213288224), (8, 186627196), (14, 106644112), (16, 93313598), (19, 78579872), (28, 53322056), (32, 46656799), (38, 39289936), (56, 26661028), (76, 19644968), (112, 13330514), (133, 11225696), (152, 9822484), (224, 6665257), (266, 5612848), (304, 4911242), (532, 2806424), (608, 2455621), (1064, 1403212), (2128, 701606), (4256, 350803)]