828397626

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 1968639552

約数和(自身を除く): 1140241926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 137, 147, 157, 262, 274, 294, 314, 393, 411, 471, 786, 822, 917, 942, 959, 1099, 1834, 1918, 2198, 2751, 2877, 3297, 5502, 5754, 6419, 6594, 6713, 7693, 12838, 13426, 15386, 17947, 19257, 20139, 20567, 21509, 23079, 35894, 38514, 40278, 41134, 43018, 46158, 53841, 61701, 64527, 107682, 123402, 125629, 129054, 143969, 150563, 251258, 287938, 301126, 376887, 431907, 451689, 753774, 863814, 879403, 903378, 1007783, 1053941, 1758806, 2015566, 2107882, 2638209, 2817679, 3023349, 3161823, 5276418, 5635358, 6046698, 6323646, 8453037, 16906074, 19723753, 39447506, 59171259, 118342518, 138066271, 276132542, 414198813, 828397626]

約数ペア:

[(1, 828397626), (2, 414198813), (3, 276132542), (6, 138066271), (7, 118342518), (14, 59171259), (21, 39447506), (42, 19723753), (49, 16906074), (98, 8453037), (131, 6323646), (137, 6046698), (147, 5635358), (157, 5276418), (262, 3161823), (274, 3023349), (294, 2817679), (314, 2638209), (393, 2107882), (411, 2015566), (471, 1758806), (786, 1053941), (822, 1007783), (917, 903378), (942, 879403), (959, 863814), (1099, 753774), (1834, 451689), (1918, 431907), (2198, 376887), (2751, 301126), (2877, 287938), (3297, 251258), (5502, 150563), (5754, 143969), (6419, 129054), (6594, 125629), (6713, 123402), (7693, 107682), (12838, 64527), (13426, 61701), (15386, 53841), (17947, 46158), (19257, 43018), (20139, 41134), (20567, 40278), (21509, 38514), (23079, 35894)]