313713028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{61609}}^1$

素因数の和:61699

約数の個数: 24

約数和(自身を含む): 586527200

約数和(自身を除く): 272814172

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 61609, 123218, 246436, 1170571, 2341142, 4127803, 4682284, 8255606, 16511212, 78428257, 156856514, 313713028]

約数ペア:

[(1, 313713028), (2, 156856514), (4, 78428257), (19, 16511212), (38, 8255606), (67, 4682284), (76, 4127803), (134, 2341142), (268, 1170571), (1273, 246436), (2546, 123218), (5092, 61609)]