247482858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2947

約数の個数: 64

約数和(自身を含む): 592846848

約数和(自身を除く): 345363990

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 67, 93, 134, 186, 201, 217, 402, 434, 469, 651, 938, 1302, 1407, 2077, 2814, 2837, 4154, 5674, 6231, 8511, 12462, 14539, 17022, 19859, 29078, 39718, 43617, 59577, 87234, 87947, 119154, 175894, 190079, 263841, 380158, 527682, 570237, 615629, 1140474, 1231258, 1330553, 1846887, 2661106, 3693774, 3991659, 5892449, 7983318, 11784898, 17677347, 35354694, 41247143, 82494286, 123741429, 247482858]

約数ペア:

[(1, 247482858), (2, 123741429), (3, 82494286), (6, 41247143), (7, 35354694), (14, 17677347), (21, 11784898), (31, 7983318), (42, 5892449), (62, 3991659), (67, 3693774), (93, 2661106), (134, 1846887), (186, 1330553), (201, 1231258), (217, 1140474), (402, 615629), (434, 570237), (469, 527682), (651, 380158), (938, 263841), (1302, 190079), (1407, 175894), (2077, 119154), (2814, 87947), (2837, 87234), (4154, 59577), (5674, 43617), (6231, 39718), (8511, 29078), (12462, 19859), (14539, 17022)]