423859144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{25583}}^1$

素因数の和:25717

約数の個数: 32

約数和(自身を含む): 844272000

約数和(自身を除く): 420412856

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 16568, 25583, 51166, 102332, 204664, 486077, 972154, 1944308, 2788547, 3888616, 5577094, 11154188, 22308376, 52982393, 105964786, 211929572, 423859144]

約数ペア:

[(1, 423859144), (2, 211929572), (4, 105964786), (8, 52982393), (19, 22308376), (38, 11154188), (76, 5577094), (109, 3888616), (152, 2788547), (218, 1944308), (436, 972154), (872, 486077), (2071, 204664), (4142, 102332), (8284, 51166), (16568, 25583)]